21、Do you know if he            back in two hours?

A. will be                      B. comes                     C. has been

20、Robots are            to do the same things            people.

A. enough clever; as             B. clever enough; with          C. clever enough; as

19、--Don't            too late, or you will be tired tomorrow.

--I won't, Mom.

A. stay up                B. get up                             C. wake up

18、Deng Yaping went to Qinghua University and          English and management.

A. majored at                        B. majored in                    C. majored for

17、--            is it from your home to school?

--It's three miles.

A. How long                           B. How far                   C. How often

16、Julia watches TV six hours a day, eats a lot of junk food, and she never exercises. So she is        .

A. unhealthy               B. healthy                        C. in good healthy

15、--Do you like this shirt?

--Yes. It           very soft.

A. is feeling                B. feels                         C. is felt

14、-- What about            hiking this Sunday?

-- Great. I’d like            with you.

A. to go; going              B. going; going             C. going; to go

13、In our class, 85 % of the students take the bus to school. So            students in our class get to school by bus.

A. all                     B. most                       C. a few

12、--Remember this, children.         careful you are,            mistakes you will make.

--We know, Miss Gao.

A. The more; the fewer               B. The more; the few      C. The more; the less