问题
It was quite a serious accident, _________ caused by careless driving.
A:which I think was
B:I think which was
C:which I think it was
D:I think which it was
B:I think which was
C:which I think it was
D:I think which it was
正确答案是：
同类题型
The Tang Dynasty，when Li Bai lived，was the golden age of ______ Chinese poems.
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We failed in the singing competition.— ! Better times are waiting for you.
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nk that thisfilm is _______ a film, it is also a good material for education