—How long will it be the 30th Olympic Games is held in London? —It won’t be two years, I

发布时间：2020-08-16 19:53:31

—How long will it be      the 30th Olympic Games is held in London?
—It won’t be two years, I think.
A. when
B. that
C. before
D. since

网友回答

A. when
B. that
(答案→)C. before
D. since
解析：考查句型It will be long before... 要过很久才……。句意：要过多久伦敦才举行第三十届奥运会？ 我想不到两年。
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