题目内容
-How do you go to school every day?
-By bike.But I take a taxi when it ________.
[ ]
A.rains
B.rained
C.will rain
D.is raining
答案:A

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题目内容
-How do you go to school every day?
-By bike.But I take a taxi when it ________.
A.rains
B.rained
C.will rain
D.is raining