I haven’t heard from Maria_____.
问题描述:
I haven’t heard from Maria_____.
A.since a long time B for many months 这个怎么选,为什么
答
B
A是错的,since后面应该是一个时间点,可是a long time却是时间段.
B符合现在完成时的要求.
祝你学习愉快! (*^__^*)
请及时采纳,多谢!
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