1.已知复数的值是 ( )
A.2 B.-2
C.2i D.-2i
2.已知集合,则右图中阴影部分表示的集合是( )
A. B.
C. D.
40. The manager ______ one of the hotel servants of stealing the money.
A. scolded B. complained C. accused D. charged
39. It won’t be any use ______ to borrow any more money.
A. you to try B. of your trying C. trying you D. your trying
37. ---He failed the exam again! What should I do, Miss Wang? ---In my opinion, your son is _______ than stupid. A. quite lazier B. much lazier C. more lazy D. lazier rather 38. Many notices are placed in the park warning people to _______ the grass. A. keep off B. keep away C. keep out D. keep out of