存在的问题 英语怎么说

Answer 1

应该选D吧
would have done,这是个虚拟语气的用法，意思是：事实上，我不知道如果没有他我们能做成什么。
希望对你有帮助

Answer 2

楼下的解释对的，但是选错了。
应该选D。如果没有Tom的帮助就什么也做不了，但实际上有了他的帮助并且做到了， would have done符合题意

Answer 3

应该选c
意思是“事实上我们不知道没有他如何能做到”，这里是虚拟语气，事实上，我们已经做到了。

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Answer 4

Don't always tell him what he should do.
I think it is difficult for him to do this work.

That seems like a great job.
It's a good chance to show your talent.
Tom is playing computer games all the time.
Answering these questions is not very easy .
I had a hard time before learning English.

Answer 5

Don't always tell him how to do.
I think it will be difficult for him to do this work
1 that seems like a great job
2 talent show is a good chance to you
3 Tom is planying computer games all the time
4 answering these questions is not very easy
5 I had a hard learning English before
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