| 词汇与语法结构
16. When I mention the problem, I’m not ______ all of you.
A. talking about B. referring to C. listening to D. carrying out
B 考察动词短语的用法
17. Your idea seems to be good but it isn’t _____.
A. practical B. possible C. plentiful D. precious
A 考察形容词的用法
18. We were tired and nervous _____ the constant tension.
A. from B. for C. with D. off