问题

Was the driving pleasant when you vocationed in Mexico last summer?—-No, it ___ for four days when we arrived, so that the roads were very muddy

A:was raining
B:had been raining
C:would be raining
D:have rained

正确答案是：

同类题型

The Internet connection for the entire area _________ when there was a sudden power cut yesterday.[ ]

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