About 70__________ of the earth _________covered with water.

A. percents, are B. percent, are C. percent, is

—Do you think there are ________ new words in this passage?

—Yes, that’s right. I’ll ________ first .

A. too much, look them up

B. much too, look them up

C. too many, look them up

—Who is the girl under the tree?

— I’m not sure, It _______ be Molly’s cousin Laura.

A. must B. might C. can’t

I didn’t understand ___________. So I raised my hand to ask.

A. what my teacher says

B. what did my teacher say

C. what my teacher said

—Would you like ______ the sports meeting?

—Yes, and I want my brother ________us.

A. taking part in, to join in

B. to take part in, to join in

C. to join, to join in

I ________ to walk alone _______ go with you.

A. prefer, to

B. prefer, rather than

C. would rather, than

一Do you like reading books?

一Yes. Each of us ________to do more reading in and after class．

A. are encouraged

B. is encouraging

C. is encouraged

My father is very strict ________ me. And he is very strict ________ everything he does.

A. with, with B. with, in C. in, in

一 _________come and join us in the game?

一_________ . But I must meet my uncle at the airport.

A. Why not to; I think so

B. Why not; I hope so

C. Why don’t you; I’m very tired

________ fast the time goes ______ !

A. How; at B. What; by C. How; by