-- behind the door?--No, they arent.A. Where areB. WhatsC. Are those keysD. Is the key

发布时间：2020-08-20 23:30:29

--      behind the door?
--No, they aren't.
A. Where are
B. What's
C. Are those keys
D. Is the key

网友回答

A. Where are
B. What's
(答案→)C. Are those keys
D. Is the key
解析：根据答语可知问句是一般疑问句，又因答语中的代词是they，可知问句中的名词是复数形式，故选C。
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