19、I’m sorry, but I can’t go with you to the cinema because I have to ___my sick brother.

A. refer to          B. attend to       C. lead to           D. stick to

18、---Got your driving license?

---No, I ___too busy to have enough practice, so I didn’t take the driving test last week.

A. was            B. am            C. have been        D. had been

17、I can’t find my key. It ___________ in my office.

A. can be forgotten                        B. can be left

C. must have been forgotten           D. must have been left

16、To do a bit for the motherland,___________.

A. working hard is necessary 

B. one should serve the people whole heartedly

C. it is important to master science

D. to learn a foreign language is needed   

15、---How did you sleep last night?

---Like a log(木头).Never slept _____.

A. well           B. good           C. better           D. worse

14、It is reported that two museums, _____have already been built in our city, will open tomorrow.

A. both of them    B. they both       C. which both      D. both of which

13、---May I look at the menu for another few minutes before I order my meal?

---______.

A. Enjoy yourself please           B. Not at all

C. Take your time                   D. Make yourself at home

12、When I got off the crowded bus, I found my pocket ______ and the disc with important articles________.

A. picking; going  B. picked; going    C. picked; gone    D. picking; gone

11、Nothing taught by others can have the same effect on you as ____learned by yourself.

A. it            B. the one         C. that            D. those

10、The old building, behind ___ was a famous church, was ____we used to work.

A. that; the place       B.  it ; the place     C. which; where    D. what; where