How time flies! It has been ten years I moved to Chongqing.A. whenB. thatC. beforeD. since

发布时间：2020-08-16 23:57:17

How time flies! It has been ten years      I moved to Chongqing.
A. when
B. that
C. before
D. since

网友回答

A. when
B. that
C. before
D. since
解析：考查固定句型。固定句型：it is/has been 一段时间since从句（过去时）；自从…以来，已经有一段时间了。句意：时间真是太快了！自从我来重庆已经10年了。故D正确。
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