He has been in china ______.He loves chinese very much.
A.for 2 years ago B.since 2 years ago C.for 2 years before D.since 2 years before
选哪一个,其他选项错在哪里了?
人气：254 ℃ 时间：2020-02-03 00:13:00
解答
选B,这是一个现在完成时语句,如果要用for的话,就应该直接用 for 2 years,如果用since的话就用since 2 years ago
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