–Do you know____ he will stay in America? --Ten weeks.A.how often B.how long C.how soon D.how much-八

题目简介

–Do you know____ he will stay in America? --Ten weeks.A.how often B.how long C.how soon D.how much-八

题目详情

–Do you know____ he will stay in America?  --Ten weeks.
A.how often B.how long C.how soon D.how much
题型:单选题难度:偏易来源:不详

答案

B
回答语表示的时间的长度,用how long进行提问,故本题选B。

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