一道现在完成时的英语选择题,sinceHow long has Mr.Green lived in China?______A.For two yearsB Since two years ago

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一道现在完成时的英语选择题,sinceHow long has Mr.Green lived in China?______A.For two yearsB Since two years ago
一道现在完成时的英语选择题,since
How long has Mr.Green lived in China?_
_____
A.For two years
B Since two years ago

一道现在完成时的英语选择题,sinceHow long has Mr.Green lived in China?______A.For two yearsB Since two years ago
答案B,since后加持续动词表完成,原句翻译成他不住在中国多长时间了

AB都可以,A更为恰当

选A

A
完整的回答应该是 It's has been two years since Mr. Green lived in China.
所以A更准备吧.

A
这题问的是时间段,所以选A
B回答的是时间点,不恰当