问题
选择题
If it had been fine yesterday, we could have watched that air show. But it _____ all day. [ ]
A. has rained
B. rains
C. rained
D. had rained
答案
答案：C
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If it had been fine yesterday, we could have watched that air show. But it _____ all day. [ ]
A. has rained
B. rains
C. rained
D. had rained
答案：C
