cut the rope experiments 5-20 攻略

sat语法真题求答案!
Experiments have shown that human skin provides natural protection against a surprising large number of infectious bacteria.这里面答案说是surprising错了.
surprising不是令人吃惊的么？在这里不是修饰large number of 的么？

英语定于从句单选.高手进.急
-do u have any idea when the experiments was carried out?
-.i hear it was not until last year[ ] their plan has been approved.
A.that
B.when
C.before
D.once
答案是B为什么啊 ?还有请翻译一下题目.
答案确定是b，只知道回答部分是个省略句，不清楚为什么选when

The scientist did ＿＿ experiments to test the new drug. A．a series of B．a good many of C．a great many D．a lots of

Experiments of this kind ___in both the U．S and Europe well before the Second World War． A．had conducted B．have conducted C．have been conducted D． had been conducted

Experiments of this kind ___in both the U.S and Europe well before the Second World War. A．had conducted B．have conducted C．have been conducted D．had been conducted

英语翻译
Results of 17 experiments have been analysed in the same way for
animals supplied the same level of dietary copper during the whole
period of growing finishing ca.25 and 100kg body weight.

英语翻译
要人工的准确的 This experiments has another surprise store contrary to the descriptions on record.特别是store 的翻译.

是倒装句吧
Somewhat more promising have been recent experiments for releasing capillary water (water in the soil) above the water table by injecting compressed air into the ground.是倒装句吗?recent experiments for releasing capillary water (water in the soil) above the water table by injecting compressed air into the ground have been Somewhat more promising 这样改对吗?
have been 后面不应该是动词吗，为什么会是experiment

Experiments with domestic dogs,_______one animal was given a treat and another denied,have shown that they possess a sense of fairness as they shared their treats.
A.what B.that C.which D.where
为什么不能选B呢,同位语从句不可以么?

all her time___experiments,she has no time for films.
1.devoted to doing
2.devoting to doing

高中定语从句问题求解答啊!
1.The astronaut did many experiments in the spaceship,___ much help for knowing spaceA which we think is B I think which is of C of which we think is D which we think are of 答案是B,由先行词experiments我排除了AC,那BD里面插入语位置不同有什么区别吗?
2.Our teacher urges us to form a good habit of learning,________we think will benefit us in the long term.
A．what B．that C．which D．who选C,但是答案说指代前面一个句子,我觉得是well前面缺个主语啊,哪个算对呢?
3.Willpower is a kind of quality, _____ is _____ it takes to do anything well.
A. what; which B. what; what C. which; which D. which; what 为啥选D
4.In an experiment, pet owners are being encouraged to take their pets to work, a move ________ can be good for both the people and the pets.
A. that some scientists say B. in which some scientists say
C. some scientists say that D. some scientists say
为什么选A
5.the man ( )you referred to is fond of chatting online with ( ) share the same iterest.
A./; whoever B who whomever C /;whomever Dwho ;no matter who
选A,两空都不明白求解谢谢
6.Last sunday,I went shopping for the perfect dress,-----would make me look younger .
A.one in which B.the one in whichC.one thatD.the one that选D为什么,为什么用that
7.______ you lose the paper document, sign in www.***.com , ______ you might download all you need. A.If,which B.So long as,what C.In case,where D.Even if,as
选C,如果我把A的whcih改成where可以选吗
8.(1) I met several people there, two of _________ were foreigners. （选A）
(2) I met several people there, two of _________ being foreigners. （选B）
A. whom B. them C. who

some of the experiments ( )in our textbook are difficult to perform.
答案给的是described,但是为什么不用be described呢?

英语单选题.
Dr Lee set up a series of experiments to____this hypothesis.
A.give out
B.turn out
C.leave out
D.test out

This made___to go on with his experiments.[ A .for Brown possible] [ B ..Brown possible ]
C possible for Brown D It possible for Brown

Experiments have already been done in this field ,but only _a small scle
A.at B.on C.in D.by

Experiments of this kind _______in both the U.S. and Europe well before the Second World War started. A．have conducted B．have been conducted C．had conducted D．had been conducted

英语翻译
which is,after all,what scientific experiments are all about.急

英语题~~帮帮忙啊~
1. –Are you ( C ) to give up the experiments? –Yes, I’m willing to stop .
A. decided B. forced C. determined D. required
2. If only I ( D ) as young as you are!
A. being B. am C. be D. were
3. If you keep training the boy in football, he ( D ) to be a famous player.
A. wants B. hopes C. wishes D. promises
4. ---＄500, but that is my last offer . ----OK, it is a ( D ) .
A. cost B. price C. reward D. deal
5. In the past he had to do two jobs to earn enough money to (B) the family .
A. suppose B. support C. exist D. manage
6. Those who are used to eating rice would like to have hamburgers (D) for a chage.
A. eventually B. regulary C. usually D. occasionally
7. The things talled about in this report (B) over a year ago .
A. had taken B. did take place C. have taken place D. was taken place
8. The leading cause of his disease is that he smokes (B) more cigarettes (B) is reasonable .
A. much, than B. many, than C. much, than it D. many, than it
9. The seaside town has undergone great changes in the past decade and it is no longer (B) it was ten years ago .
A. when B. what C. that D. which
10. Success in study (A) much hard work .
A. call for B. aclls in C. calls on D. calls at
11. He was so anhry that he (C) the letter into pieces .
A. put B. spared C. tore D. deew
12. No matter how frequently (B) the works of Beethoven always attract a large number of people .
A. performing B. performed C. to be performed D. being performed
13. The professor could hardly find sufficient grounds (D) his arguments in favor of the new theory .
A. to be based on B. to base on C. which to base on D. on which to base
14.(C) evidence that language acquiring ability must be stimulated .
A. If being B.It is C. There is D. There being
好多的问题,希望大家耐心点啊~
答案有了,我想知道原因,高手们,帮帮忙~谢谢~~

I found the island a wonderful place for our experiments____ the hot weather.A.besides B.except for C.except that D.other than为什么不能选D
____on the portrait,Jane was deep in thought.A.Fixed her eyes B.Her eyes fixed C.Her eyes fixing D.Her eyes fixed
We are all surprisesd to see him drive a Benz.Who knows____ he got so muchmoney to afford it?A.how B.where C.that D.what 为什么不能选B
—All the building materials have beenwashed away.
—But there was no sign____ a heavy rain was on the way last night.A.when B.that C.which D.if选A不是也读的通吗?

He________ his experiments and made a great contributionto our country.

[ ]

A. dived himself into B. devoted himself into C. dived into D. devoted to

He based his theory on a lot of experiments句型转换his theory———a lot of experiments

Mr.Yang,along with a number of students,experiments in chemistry in the lab at that moment.
A does
B do
C was doing
D were doing
为什么呢?讲讲吧

英语翻译
Do you like doing experiments?Well,I‘m a science teacher.I'm going to show you how to do aninteresting experiment.First,find a white fiower.Cut the stem of the flower into 3 parts.Next,put three food colours in some water.Givereach cup a different colour.Then put the flower into the water.Wait one or two days,and you will see a new type of fiower.Do the experiment at home and enjoy it.快.急哇.顺便翻译一下这几句.
You need a white flower to do the experiment.
You should cut the flower into three parts.
Put a different colour in erch cup.
The flower is not of the same colour in one or two days.
You'll have a flower of different colours after the experiment.
The teacher thinks the experiment will give you fun.
快.

the new experiments,such as these described for the first time at a recent meeting of the Society for Sleep Research in Minneapolis,suggest fascinating explanations for the purpose of non REM sleep

1.Such difficult experiments ___ you did that day need much patience ___ imagination.
A.like; as well as B.as; as well as C.for; as well D.like; as well
2.He must have got the book yesterday,___ he
A.mustn’t B.haven’t C.hasn’t D.didn’t
3.The farmer got the tractor ____ in the field all the day.
A.to work B.worked C.working D.work
4.Have you see a horse ___ the pole over there?
A.tying at B.tied by C.tied to D.tied with
5.I you ___ the nature in farming,you will do more work and get less harvest.
A.go against B.go with C.work after D.do against
6.Each team scored twice and the game ____ .
A.put an end B.ended in a tie C.made an end C.ended up

some of the experiments___in the book are easy to perform
A to be described B described C to describeD describing选哪个 逐项分析一下

英语翻译
我们重写了摘要的部分,从机理的角度对分析了我们在试验和数值分析中观察到的现象.
试验：experiments
数值分析：numerical simulation

翻译As a rule,we keep records on all the experiments so that we may have enough date谢谢

The class______doing experiments in the lab,and this afternoon the class _____going to have its picture taken
A is is B is are Care is
D are are

英语翻译
2.2.4.Sorption experiments
Physisorption experiments were done on an ASAP 2100 physisorption apparatus to obtain isotherms of N2 adsorption and BET surface areas of the samples.Sorption of water,methanol,benzene,or binary mixtures of the above-mentioned adsorbates were studied at room temperature with static weighing.Samples (ca.0.20 g,after being pressed,crushed,and sieved to 20–40 mesh) were heated at 250°C for 4 h and put in a desiccator containing a saturated solution of NH4NO3,pure ethanol,or benzene for sorption of water,ethanol,or benzene,respectively,and containing water–ethanol or water–benzene mixtures (contained in different beakers) for sorption experiments.Accurate weighing was done before and after sorption to obtain uptake data.
2.3.Catalytic evaluation
Catalysts (0.12 g) of 20–40 mesh were placed in a U-type stainless steel reactor packed with quartz wool.A thermocouple was attached to the external surface of the reactor at the catalyst bed to record reaction temperatures.After the catalyst was pretreated at 250°C in flowing air for 1 h,the temperature was lowered to 100°C and then the reaction started.Benzene vapor was introduced into the reactor by using air as carrier gas that was flowed through a benzene-containing bubbler,which was placed in an ice bath.Another flow of air was used to dilute the reactant.By adjusting the two flow rates (controlled by a flow controller),the concentration of benzene in the reactant was adjusted to be 0.6–3.5 vol%.Under our reaction conditions,both internal and external diffusional resistances have been eliminated if the reaction temperature was above 200°C,as confirmed by experiments with different amounts and different sizes of catalysts.
Analyses of benzene were done on-line with an HP 5990 A GC gas chromatograph (GC) equipped with a thermal conductivity detector (TCD),an HP 3395 integrator,and a 30 m×0.32 mm×0.25 μm HP-5 capillary column.The downstream gas was connected to another HP 5990 A GC with a TCD and a 25 ft Carboxen 1000 packed column for analyses of O2,N2,CO,and CO2.Helium was used as carrier gas for all analyses.Concentrations are determined by external standard methods.Relative errors of these GC analyses are within 5%.At each temperature or flow rate,analyses of reaction products were taken at a time-on-stream of 30 min.
非常感谢回复者，不过希望能够校准一下语句再回复哈！

麻烦问个英语问题
while performing 和performing有什么区别 ______experiments on the laboratory ,it started to rain heavily A.while performing B.performing C.while I was performing D.to perform 为什么A和B也不行

The astronaut did many experiments in the spaceship,____ much help for knowing space.
a.which we think it is b.which we think are of c.of which we think is d.i think which is of 请解释一下本句的意思,
请问，think of 为什么分开了。

this is one of the experiments___at the moment in our library.
a.being carried b.carried c.carrying d.to carry

翻译As a rule,we keep records on all the experiments so that we may have enough date谢谢

英语好的人帮我回答一下好吗?
Experiments in the photography of movingobjects ( )in both the United Statesand Europe well before 1900.
have been conducting had been conducted were conducting being conducted
From the standpoint of the long termstrategic interest of the West it is imperative that( )
their territorial unity be a safeguard
their unity is a territorial safeguard
ther’re a territorial safeguard
their territorial unity being a safeguard
Astronauts can be affected by lonelinessfor they have to sit in the spacecraft for weeks with very little( )and no one( )
to do to talk
doing to talk to
to do to talk to
doing to talk
The elimination of inflation would ensurethat the amount of money used in repaying a loan would have ( )as the amount of money.
as the same value
value as the same
the same value
the value is the same
Our ( )talks promise a good future for our cooperation.
Interior insurance initial invisible

The class ( ) doing experiments on heat and light in the lab.用is还是are.、
This afternoon the class( ) going to take its picture.里呢,用哪个,为什么要这么选

The astronaut did many experiments in the spaceship,___ much help for knowing space.
A which we think is B I think which is of C of which we think is D which we think are of 为啥?A不对
When the spaceship traveled above a new-looking earth appeared before us，____that_we had never seen before
Aone B the one (为什么）

英语翻译
Two groups of experiments for evaluation of the IHTC are conducted for a liquid alloy (Al–Si) on water cooled steel and copper chills at the Faculty of Technology in Gazi University,Ankara,Turkey

英语翻译
Somewhat more promising have been recent experiments for releasing capillary water above the water table by injecting compressed are into the ground
最后四个词是什么成分?很纠结啊

All her time __experiments,she has no time for film
A devoted to do B devoted to doing C devoting to doing D is devoted to doing
如何排除CD 急用!

Is this the leaning tower ___ Galileo did experiments centuries ago?
A.that B.where C.which D.when

英语牛的进来
不同厚度的涂层的试验结果
翻译成下面的英语对吗?
the results of experiments about various thickness coating.
如果对,thickness是名词,为什么后面还能接一个名词呢?
还有coating是不是应该用复数？

请赐教
clinical experiments have shown that children generally ___other children's strengths and abilities,rather than to their weakness.
A.relate to B.keep up C.take over D.appeal to
Which answer is correct?and why?

1.Different experiments can be made in twelve science labs(改为同意句）
Twelve science labs are( ) ( ) different experiments(填provide for 可以吗）
2.I found that your article encouraged me greatly.（同上)
I ( ) your article ( ) great ( ) to me .
3.He is so kind a man （ ） all like to make friends with(以上题目做完要将原因,讲得好追加分哦）

1.When you do the experiments,you should follow your teacher's_______(instruct).
2.If you want to get good mark,you should write the words__________(correct).
3.They went on a long train journey across____(Indian).
4.My parents don't have time__________(check) my homework.
5.The poor man lost his two ______(son) in the war.
6.The building has enough space_____(park) your cars,but you must pay 30 yuan for each.

Such difficult experiments ___ you did that day need much patience ___ imagination.
A.like; as well as B.as; as well as C.for; as well D.like; as well选b,不懂,