作业帮情态动词的专项练习1.You ______ to the meeting this afternoon if you have something important to do.A.needn"t to come B.don"t need come C.don"t need coming D.needn"t come2.He _________you more help,even though he was ve
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情态动词的专项练习1.You ______ to the meeting this afternoon if you have something important to do.A.needn"t to come B.don"t need come C.don"t need coming D.needn"t come2.He _________you more help,even though he was ve
情态动词的专项练习
1.You ______ to the meeting this afternoon if you have something important to do.
A.needn"t to come B.don"t need come
C.don"t need coming D.needn"t come
2.He _________you more help,even though he was vevy busy.
A.might have given B.might give
C.may have given D.may give
请给出正确答案,分析为什么选这个,以及其他答案错误的原因
情态动词的专项练习1.You ______ to the meeting this afternoon if you have something important to do.A.needn"t to come B.don"t need come C.don"t need coming D.needn"t come2.He _________you more help,even though he was ve
1.D (need 作为情态动词本身是助动词,后面直接接主要动词,不需要加to,否定式直接说needn't,不需要再借助另一个助动词do；need作为主要动词时,后面再接其他动词才要加to,否定式、疑问式要借助助动词do)
2.A (首先根据后句时态为过去时,所以C、D不能选；B和more 合用,意义不通.A为虚拟语气,意为本可以怎样,但实际上没有)
路过~
A一般都needn't这种格式
Dhave和后面的has不是一个时态的吧，might又表示可能性更小的。