(D)My uncle has been here____.
A) for five o'clock B)since five hours C)five hours ago D)since five o'clock
答案我知道了,谁告诉下,
人气：136 ℃ 时间：2020-06-06 07:02:08
解答
D现在完成时态,has been here 表示一个持续的动作,沟边接表示时间段的时间状语.有“for+时间段”与“since+时间点”两种.
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