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疑问句和反意疑问句 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。 4. _______go there alone? A. Do you dare B. Ought you C. Do you need D. Did you need 答：A。dare和need既可用作情态动词，也可用作实义动词，但dare用作实义动词时，在疑问和否定句中to可省略．如： We didn’t dare make fun of her.我们没人敢取笑她。 5. —_____is the woman standing over there? —She is an English teacher. | 
