So hard that we had to wait another day.A. did it rainB. it rainedC. has it rainedD. it h

问题补充：

So hard that we had to wait another day.

A. did it rain

B. it rained

C. has it rained

D. it has rained

答案：

(答案→)A. did it rain

B. it rained

C. has it rained

D. it has rained

解析：考查倒装句：句意：雨下的如此大以至于我们还要再等一天。这句话使用so…that…句型，so+adj放在句首的时候，句子用部分倒装，从that后面的一般过去式，可知用一般过去式，选A。