A desk is made _____ wood, and paper is made _____ wood

关于聚合物
The polymer known as a _____ is made up of _____ monomers.(Fill in the blanks with the most appropriate choice.)
.
A.nucleic acid; amino acid
B.polysaccharide; glycogen
C.nucleic acid; nucleotide
D.nucleotide; nucleic acid
E.chromosome; centromere
.

I have two sweaters,one is made of cotton,and______ is made of wool.

[ ]

A. other B. the other C. others D. another

环境工程英语翻译
Manganese Zeolite Process
Manganese zeolite is made by coating natural greensand(glauconite)zeolite with oxides.15 Manganese dioxide removes soluble iron and manganese until it becomes deganerated(Eq.10-47).The filter is regenerated useing potassium permanganate (Eq.10-48).
Z-MnO2+Fe2+——>Z-Mn2O3+Fe3+ (10-47)
Mn2+ Mn3+
Mn4+
ZMn2O3+Kmno4——>Z-Mno2 (10-48)
Manganese zeolite filters are generally presure types(sec.9-21).
Disadvantags of the regenerative-batch process are the possibility of soluble manganese leakage when the bed is nearly degenerated,and the waste of excess backs have been substantially overcome by continuously supplying a feed of potassuim permanganate solution ahead of a dual-media filter of anthracite and manganese zolite.The anthracite filer media remove most insolubles,thereby reducing the problem of plugging the greensand.A continuous feed of permangannate reduces frequency of greeensand regeneration.When the permanganate feed is than the reduced iron and manganese in the water,excess iron and manganese is oxidized by the greeesand.If a surplus is applide,it reganerates the greensand.

英语语法求救
All matters ,_____ it is solid ,liquid or gas,is made up of atoms.
A,if B,no matter C,even though D,whether
选择什么?为什么?

在有些被动态的选择题经常在选项中提供一些迷惑性的选项比如说 is made 、is made of之类的选项,这时你又无法判断到底有没有像of这样的介词? 简单地说就是介词的省略问题
请说的仔细些
另外 寻一个句子的被动态 i see her stopper by another 再改成一个被动态的句子 我记得改后的句子没有by好像还加了个to

The robot is made_______ all the housework. A．do B．to do C．doing D．to be done

A company is made up of 450 employees who work a total of 13,500 hours per week.If The number of weekly work hours per person has a normal distribution and the standard deviation equals 7 hours,how many employees work more than 37 hours per week?

Bamboo（竹子）is made ______ pipes（管道）______ carrying water______ some farmers in the countryside. A. by; for; into B. for; by; into C. into; for ; by

The bicycle,_____which she goes to school every day,is made in Shanghai.
7.The bicycle,_____which she goes to school every day,is made in Shanghai.
A.with B.in C.on D.by

-Our class is made _____50 students.
A.from
B.of
C.up of
D.with

初三英语完形填空2篇,
1.A Coral Reef
A coral reef (堡礁) is made up of millions of tiny sea creatures called polyps (水螅).When they die,they ___1___ behind a hard white skeleton (骨架).The living coral polyps (珊瑚虫) build upon these millions of skeletons and give the reef its brilliant colours.
The barrier reef protects the coastline from the __2___ wind and strong waves of the sea.Birds and turtles often ____3____ their eggs on the small coral island.In addition,the reef supports different kinds of fish and other sea life.
Sadly,the barrier reef faces ___4___ that are destroying it.Fishermen and boaters damage coral when they carelessly __5___ out anchors (锚).Tourists break off piece of coral as souvenir (纪念品).
Nevertheless,environmental groups are taking steps to ___6___ the reef.They want to make sure the world’s largest living structure(结构) stays alive for future generations.
( ) 1.A.put B.take C.leave D.lose
( ) 2.A.slight B.big C.strong D.typhoon
( ) 3.A.lie B.lay C.born D.hatch
( ) 4.A.questions B.problems C.difficulties D.enemies
( ) 5.A.fall B.take C.throw D.drop
( ) 6.A.protect B.help C.cure D.keep
2.Mr.And Mrs.Simms go to the market o_________ Saturday mornings.Mr.Simms never e________ these visits.Mrs.Simms goes shopping and he sits on a box and waits for her.This morning there was more noise than u_________ and everyone was in a hurry.Mrs.Simms bought some meat,fish,fruit and vegetables.An hour passed and then a man came u_________ to Mr.Simms.“Excuse me,” he said.“ Is your name Simms?Your wife has finished shopping now,but her bags are very h_________ .She wants you to c_________ them home for her.”

英语翻译
to be done 、 is made 的语态和时态很模糊,所以看不懂.还有to move ,为什么不是动名词moving?

（17）Glass is made___bottles.
A from B out of C into D up
(18) Linda forgot___the table.So she cleaned it again.
A to clean B clean C cleaning D cleaned
回答和答案不一致啊

As we know, paper is made ________ wood , that is to say wood is made ______ paper. A．of, from B．in, into C．from, into D．from, by

paper is made ----- wood ahd this desk is made ---- wood ,too.填适当的介词

一道新概念四英语题
glass is made___sand and lime
还有,如果是填from的话,是不是说玻璃是沙子和生石灰组成的...
那不是很恐怖很乱套...

I have two bicycles, ____ is made in Guangzhou;____ is made in Shanghai. A．One…another B．The other…one C．One…the other D．One..the others

1、Paper is made___wood.so we should use both sides of the paper to save it.
A.of B.from C.for D.by
2、I find it difficult to describe the things and persons___I saw in the Science Museum.
A.who B.whose C.that D.which
要说明知识点

一道专八人文常识题
the flag of the uk,is made up of ____ crosses/
a 1 b 2 c 3 d4
答案是3个十字,我疑惑了.不是2个啊?