2.Why didn’t you try to finish the composition? I tried to, but ______ I could, the bell rang announcing the end of the examination time.（5分） Auntil B when C before D after

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2.Why didn’t you try to finish the composition? I tried to, but ______ I could, the bell rang announcing the end of the examination time.（5分）
Auntil
B when
C before
D after

参考答案

随机试卷

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