_____ anyone call, please tell him I"m not free. [ ]A. Must B. Can C. May D.

题型：黑龙江省模拟题难度：来源：

_____ anyone call, please tell him I"m not free. [ ]
A. Must
B. Can
C. May
D. Should

答案

举一反三

For environmental reasons, we _____ as well take these waste products and have them recycled. [ ]
A. should
B. would
C. might
D. could

题型：福建省模拟题难度：| 查看答案

— Is the book Lock And Key in the library?
— _____. The school has just bought many new books. [ ]
A. Shall be
B. Would be
C. Might be
D. Should be

题型：福建省模拟题难度：| 查看答案

一 When shall we meet your cousin at the station?
一 His plane took off two hours go, and it _____ reach at 5 p.m. [ ]
A. should
B. could
C. must
D. can

题型：安徽省模拟题难度：| 查看答案

一 Why didn"t you remind him of the possible danger?
一 But what _____ otherwise? He never listens to me. [ ]
A. could I do
B. could I have done
C. should I do
D. must I have done

题型：福建省模拟题难度：| 查看答案

Listen to me, Dick. If you worry about examinations, you _____ fail, so you _____ worry. [ ]
A. may; needn"t
B. can; won"t
C. must; can"t
D. must; shouldn"t

题型：湖南省模拟题难度：| 查看答案