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—All the building materials have been washed away.
—So I have heard. But there was no sign ____ a heavy rain was on the way last night.
A. when B. that C. which D. If
查看习题详情和答案>>—All the building materials have been washed away.
—So I have heard. But there was no sign ____ a heavy rain was on the way last night.
A. when B. if C. which D. that
查看习题详情和答案>>
—All the building materials have been washed away.
—So I have heard. But there was no sign ____ a heavy rain was on the way last night.