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how many提问时可以用单数one吗

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how many提问时可以用单数one吗
how many apples are 不是有are吗 也能用one?
how many提问时可以用单数one吗
完全可以.如:There is one book on the desk.对 one提问就用how many books are there on the desk?如果用问句是How many books are there in the desk?答:there is one.
how many 提问时,无论数量是多少,一律用复数are.但回答时则根据具体数量,如果超过1,则用are ,如果是1个,则用is.