------- What’s that noise?
--------- Oh, I forgot to tell you. The new machine ____________.
A. was tested B. will be tested
C. is being tested D. has been tested
— Do you know where David is ? I couldn’t find him anywhere.
— Well, he ______ have gone far –-his coat’s still here.
A. shouldn’t B. mustn’t C. can’t D. wouldn’t
—How's everything with you?
— .
A. Fine, thanks B. It's all right
C. Thank you very much D. I'm very well
I finally got the job I dreamed about. Never in all my life____ so happy.
A. did I feel B. I felt C. I had felt D. had I felt
________work has been done to improve people’s living standard.
A. Many B. A great many C. A great deal of D. A large number of
Greenhouse phenomena would cause ______ rise in sea levels worldwide and change ______ weather on the earth.
A. a; the B. the; 不填 C. a; 不填 D. 不填; the
