It _____ last night, for the ground is wet. [ ]A. must rain B. must have rai

题型：0103 月考题难度：来源：

It _____ last night, for the ground is wet. [ ]
A. must rain
B. must have rained
C. must be raining
D. can"t have rained

答案

举一反三

I _____ go there alone, but he _____ go there by himself.[ ]
A. dare; doesn"t dare
B. dare to; dares not
C. dare; dare not
D. dare to; doesn"t dare

题型：河北省月考题难度：| 查看答案

Living in a house on a mountain top _____ be rather cold, especially in winter. [ ]
A. can
B. shall
C. need
D. should

题型：0103 期中题难度：| 查看答案

It"s nearly eight o"clock. I must hang up and get down to work. My boss _____ be here at any moment.[ ]
A. should
B. must
C. could
D. would

题型：0103 期中题难度：| 查看答案

— _____ they stop to have a rest?
— No, let them go on.[ ]
A. Will
B. Would
C. Shall
D. Should

题型：0103 期中题难度：| 查看答案

There is no night on. They _____ be at home. [ ]
A. can"t
B. mustn"t
C. needn"t
D. shouldn"t

题型：0117 期中题难度：| 查看答案