Detectives' job is to protect___innocent as well as find the

two others是什么用法
新概念二第七课中有一句：While two detectives were keeping guard at the door,two others opened the parcel.
others有这种用法吗?还是省略了什么?还是……
求指点一二

Pansy wanted to write an article on detectives for the school newspaper.

While two detectives were keeping guard at the door
请问这里的guard at the door是固定搭配吗?

When the plane arrived,some of the detectives were waiting inside the main building while .后面用个some detectives可以不?后面用while什么意思?

小题1: The film on detectives is so interesting that Tim has already seen it ___________.(two) 小题2: I am sure George is able to make a real car by ________.（he） 小题3: If you want to keep _______,you should do some exercise every day.(health) 小题4: “Take care of yourself,”my mother said __________to me.(gentle) 小题5: Shanghai is now very modern. Many foreigners will become the_____ of Shanghai in the future.(city) 小题6: The soup is good for you.It is a ________of different kinds of vegetables.(mix) 小题7: Please _________the milk in the microwave before you drink it.(heat) 小题8: They won’t publish Johnson’s report unless he _________it.(write)

I knew one of the detectives ______ successfully saved the little baby in the accident.

[ ]

A. who B. whose C. which D. whom

When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield这里有两个当.时候（when和while）是怎么回事

The detectives were()a valuable parcel of diamonds.
(a)expecting
(b)waiting
(c)expecting for
(d)expecting to

英译汉 Did the detectives save the diamonds?
主要是save的译法,这是新概念二第七课中的一句

the plate was late and detectives were waiting at the airpoet all morning
and 连接的是两个并列句吧 没有主句从句之分吧?
另外 he was reading while his wife was listening to the radio 这个是主句从句还是并列?

While two detectives were keeping guard at the door.分析一下此句中keep的用法,guard在句中是动词吗?

the plane was late and detectives were waiting at the airport all moring这句话为什么用过去进行时

这里while和when的用法
When the plane arrived,sme of the detectives were waiting inside the main building while others were waiting on the airfiled.
有人用上述例句给我说,while引导的动作与主句的动作同时进行,前后都用进行时态,when则不可以.
但是有两道这样的习题：
Tom____(work) in the garden while ____(sit) in the sun.
was working/worked.sat/was sitting)
和She____(drop) the tray when I ____(speak) to her.
dropped...spoke）
这两题又与上面的结论似是相悖的.请教一下while与when的具体用法.另外,第二题能不能这样填：dropped.was spoken.为什么?

the detectives went into the building and wait for +名词 为什么有些句子能直接以动词短语结束
为什么这个句子还要加名词?

When the plane arrived, some of the detectives were waiting inside the main building中
some of the 是什么意思?OF在这里起什么作用
不加OF可以吗？它们是一个短语吗？

網友英語填空求解（在綫等）The detectives went into the building and waited _____.A,in B,into C,...
網友英語填空求解（在綫等）The detectives went into the building and waited _____.
A,in B,into C,inside D,for.
那一個是正確的,以備下次明白!

The detectives went into the buildings and waited
A in B into C inside D for

英语翻译
Pansy wanted to write an article on detectives for the school newspaper.To get information,she interviewed Detective ken.
Mr Ken,why do you like working as a detective?
I hope to protect the innocent as well as fin the guilty Well,let li is rich man.He lives alone and enjoys collecting things.he bought a vase for two hundred thousand dollars and showed it to only two people - his friends Jill and Jenny.Then he locked it in the safe inside his house.One night,someone stole reported the theft,and I went to his house to look for clues.
Did you find any?
Yes,a black pearl earring near the open safe.Outside the open window,Ialso saw a lot of mud on the wet ground.Inside the room,the carpet was very clean.Then Iquestioned Jill and Jenny.They both denied stealing the vase,but Inoticed Jill wearing a black pearl necklace.It has the same design as the earring.
So Jill was the thief?
I didn't know.I needed proof.Ishowed Jill the earring.she recognized it at once and said,"It's mine.But someone stole it from my house a week ago.'Ichecked her story.It was true.
I see,so Jill was no longer a suspect.However,what aboutyour other clues-the mud outside and the clean carpet inside?
They only mean one thing-no thief broke into Li's house.So Iquestioned Li and in the end,he admitted stealing his own vase.he said,"I bought insurance for the vase.Istole it for the insurance for the vase.I stole Jill's earring.He wanted to make Jill go to jail instead of himself.
Is Li behind bars now?
Yes,and Jill is free.
请大哥大姐帮小弟翻译下,

the detectives felt stressed while ______(solve)the murder case.
为什么用solving,为什么不用was solving
thought什么时候用复数,单数
He said he (would） visit the Palace Museum with his good friends the next day. ?为什么不直接写visited
charlie ,can't go with us because he ————(show) some businessmen around our company.为什么不用is showing

英语翻译
1What was happening when two of the detectives opened the parcel?
2What was happening when the plane arrived?

The plane was late and detectives were waiting at the airport all morning.
这句话后面为什么要用过去进行时啊?
如果改成一般过去时是否正确?

When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.这里的While是什么意思?或者在句子中充当什么成分?
While two detectives were keeping guard at the door,two others opened the parcel.
同篇文章的这句While又是什么意思？跟上面那句有什么不同吗？

一些新概念的～
1、The detectives were ( ) a valuable parcel of diamonds.
a.expecting b.waiting c.expecting for d.expecting to
2、The parcel was valuabble.It was ( ).
a.worth b.worthy c.precious d.walue
请说明选择原因,

There are some kinds of detectives who do not wear a uniform, like Hausman, solve endless mysteries every year. There is, for example, the dust detective. Tiny bits of dust stick to your clothes, your fingernails, your hair, or your shoes. They catch in your nose and in your ears. They tell where you have been and what you have done lately. The dust detective often helps catch a criminal by proving that he has been on the scene of the crime（罪案）. Then there is the wood detective. By studying a piece of wood he can tell what kind of tree the piece of wood came from. He can tell where it was grown, and how old it is. He can even tell you what the weather was like at a certain place the year Columbus landed in America. The growth rings on a tree tell him. 64．According to the selection, by studying a piece of wood, a wood detective can tell you________. A．what the weather was like the year Columbus landed in America. B．what the weather was like last year in the mountain C．what the weather was like last month in your hometown D．what kind of tree the piece of wood came from 65．What does the underlined word “they”(para. 1) mean? A．Your clothes B．Your finger-nail C．Tiny bits of dust D．Your shoes

_____ were detectives waiting?At the airport.(a).Why (b).When (c).Where (d).What

I wanted to write an article on detectives
这句话中的介词on可不可以换成about?

【送分题】the plane was late and detectives were waiting at the airport all morning.
l有两个现在进行时的特例把我搞糊涂了
1、新概念2第七课的
the plane was late and detectives （were waiting ）at the airport all morning
这句为什么用过去进行时呢?“等了整整一个上午”又不是正在等一个上午,所以应该用过去完成时啊?“已经等了整整一个上午”这样说着才顺嘛2、she is always

The plane was late and detectives were waiting at the airport all morning.
waiting 后为什么没加for呢?wait for不是一个固定搭配吗?一句话中是不能两个介词连用吗?希望大家能帮我解决这个问题,谢谢!

求这篇英语课文背的方法要详细!
The plane was late and detectives were waiting at the airport all morning.They were expecting a valuable parcel of diamond from South Africa.A few hours earlier,someone had told the police that thieves would try to steal the diamonds.When the plane arrived,some of the detectives were waiting inside the main building while others were waiting on the airfield.Two men took the parcel off the plane and carried it into the Customs House.While two detectives were keeping guard at the door,two others opened the parcel.To their surprise,the precious parcel was full of stones and sand!
我尝试了很多方法,如抄写、听录音、读,只能知道大概,总是漏掉好多,要具体的方法

英语选择题（请大人分析）
Little _______ that some detectives were watching his every move.
A) did he realize
B) he realized
C) has he realized
D) he has realized
我选了C 请问C错在哪里?

two detectives carried it into the Customs House中得carried it该怎么读,读快了总感有点不顺