题目内容
--How long have you been here?
--I've been here .
[ ]
A.since two years
B.since two years ago
C.for two years ago
D.for two year
答案:B
提示:
提示:
|
此题中与现在完成时连用的时间短语有两种方式,即 for two years/since two years ago. |
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