题目

--- Where __you __ (put) the book? I can’t see it anywhere.
--- I ___(put) it right here. But now it’s gone.
A. did ; put; put B. have; put; put C. did; put; have put D. have; put; have put
2. We haven’t heard from Jane for a long time. What do you suppose _______ to her?
A. was happening B. happens C. has happened D. happened
3. Hello, I ____ you were in London. How long _________ here?
A. don’t know; were you B. hadn’t known; are you
C. haven’t known; are D. didn’t know; have you been
4. I’m glad to tell you that we _____ the work in less time than we _____ expected to.
A. finished; were B. have finished; are
C. have finished; were D. had finished; were
5. It _____ that pleasant music keeps people from becoming tired at their work.
A. finds B. has found C. was found D. has been found
6. When I was at college I _______ three foreign language b

提问时间：2020-08-03

答案

1B2C3D4C5D6B7C8B9B10D11D12D13A14B15A16A17D