In my opinion, it’s the best use that could be ______ this machine.
A. made into B. made from C. made of D. made with
The fire was finally brought under control, but not______ heavy damage had been caused.
A. before B. after C. since D. until
---Jane walked past me without greeting.
----She _____ you.
A. can’t see B. couldn’t see C. can’t have seen D. mustn’t have seen
Mrs. Black doesn’t believe her son is able to design a digital camera, _____?
A．is he B．does she C．doesn’t she D．does he
—Shall I lock the lab now before I go home?
—_____. I’ll check it myself later.
A．Go ahead B．No problem C．All right D．Don’t bother
语音知识（共5小题，每小题1分，满分5分）
1 .theme A. electric B. experiment C. fever D. besides
2. comfort A. glove B. cottage C. recognize D. opinion
3. positive A. generous B. possession C. conclusion D. tense
4. stomach A. charge B. handkerchief C. cheek D. chemical
5. examine A. fasten B. admire C. frame D. shampoo
