“Must we do it now?” “No, you _____.”A．won’tB．needn’tC．can’tD．don’t
题型：不详难度：来源：
“Must we do it now?” “No, you _____.”| A．won’t | B．needn’t | C．can’t | D．don’t |
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答案
| B |
解析
| must开头的疑问句，否定答语用needn’t或don’t have to。 |
举一反三
He said he would rather not _____ it right now.| A．doing | B．to do | C．do | D．to be doing |
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Class regulations require _____ is the last to leave the classroom _____ off all the lights.| A．who; should turn | B．whom; shall turn | | C．whomever; turns | D．whoever; turn |
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—Where is Bob? I cannot find him anywhere.
—He have been off long. I heard him make a call just now.| A．shouldn’t | B．can’t | C．mustn’t | D．needn’t |
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—Who else it but your naughty son?| A．could do | B．could have done | C．did | D．has done |
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