题目内容
The bicycle looks much like mine, but it isn’t. it be John’s?
| A．Must | B．Can | C．Should | D．Will |
B
解析试题分析：句意：那辆自行车看起来非常像我的，可是不是。它可能是John的吗？表示对现在情况的推测，用 “must/can/could/may/might/can’t+动词原形”语气从完全肯定到完全否定逐渐过渡。根据题目上下文可判断B最佳。
考点: 考查情态动词的用法。
--- I had thought he would be nervous in this speech competition, but he turned out to be calm.
--- He quite enough preparation for it.
| A．should do | B．must do |
| C．should have done | D．must have done |
“I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
| A．must be | B．must have been | C．might be | D．can have been |
— You must be looking forward to your trip to Sydney.
— Yes. I wait any longer.
| A．can't | B．mustn't | C．needn't | D．shouldn't |
— I phoned you yesterday morning. A girl answered, but I didn’t recognize the voice.
— Oh, it __________ my younger sister. She was in my room at that moment.
| A．must have been | B．should have been |
| C．could have been | D．may have been |
It’s cold here. _________ I switch on the heating?
| A．Should | B．Will | C．Would | D．Shall |
— If you listen to me, you ______ take a good rest at once.
— OK, I ______ do so.
| A．should; must | B．shall; will | C．must; would | D．may; can |