Today's slogan has to be different. 那应该说什么呢 Then what should I say 轻松过周末啊 Enjoy a relaxing weekend! 还真是 Yes indeed. 不知不觉又过了一个星期 It's been unknowingly already another week. 我们是应该好好轻松一下 We should indeed relax for...
4. 现在完成进行时(have/has been doing) 表示某一动作开始于过去某一时间,延续或重复地出现至今,或将继续延续至将来。 例:We have been working on this project for over a month now...
D) has been leaking是现在完成进行时,因此是本题的答案。有11%的考生误选了B) is leaking。由于本句有时间状语for some time,表示谓语动作延续,谓语不能用现在进行时,必须用和完成时有关的时态。有些考生误选了C) leaked或A) had leaked。是因为他们没有注意到本题第...
The book has been written in simple English.(表动态,已用英语写成) 5) Every time I see him, he's been reading. (两个动作不可能同时进行) Every time I have seen him, he's been...
10. 现在完成进行时(have/has been doing) 表示某一动作开始于过去某一时间,延续或重复地出现至今,或将继续延续至将来。 例:We have been working on this project for over a month no...
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