It的用法

1. If you don’t know the new word, why don’t you________in the dictionary?

A. look at it     B. look after it 

C. look up it     D. look it up

答：D。look up(在词典、参考书中)查寻。副词与动词构成的词组与人称代词连用时，将人称代词放在中间。A和B项与题童不符。it指前文提到的事物。

2. There comes the bus, _________?

A.            B. does it

C. doesn’t it    D. isn’t it

 doesn’t there

答：C。让指the bus。

3. That’s of great importance,_________?

A. isn’t it      B. isn’t that  

C. isn’t this     D. is this

答：A。讧用以代替指示代词ths，that。

4. I saw no more than one camera left in that shop. Will you go and buy_________?

A. some     B. it       C. any      D. one

譬：B。it为特指用陆，one为泛指。

5. ________ was a pity not to have gone to Shanghai.

A. This     B. There     C. Which    D. It

答：D。it为形式主语，真正的主语为不定式。

6. —Have you heard the news about Tom?

  —No, what_________?

A. is it    B. it is    C. are they   D. they are

答：A。it指 the news.

7. ________ bad mumers to laugh at people when they are in trouble.

A. It is       B. There are 

 C. That’s     D. These are

答：A。it为形式主语。

8. It’s time_________ the table for dinner.

A. to pull    B. to lay     C. preparing   D. putting out

答：B。不定式傲真正的主语。It’s time for+名词或It time to do ....

9. — ________Who is there?

— ________Helem