一轮资料资源简介:
1. _______ either you or Mary from England?
A. Is B. Are C. Has D. Have
答:B。either...or...句式,谓语动词的数一般与or后的人称一致,但在疑问句中本着就近的原则,故选B项。
2. ______come to help us?
A. Ought he B. Ought he to C. Should he to D. Shall he to
答:B。oughtto应该.should(shall)接省去to的不定式。
3. _______see you while he was staying there?
A. Did he used to B. Used he C. Did he use to D. Did he use
答:C。used to表示过去经常,疑问句可用Used he to或Did he use to的形式来提问。
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