题目内容
Luckily ______ to be no one under the tree when it broke down.
A.it happened |
B.there happened |
C.there used |
D.it had |
【答案】
B
【解析】略
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题目内容
Luckily ______ to be no one under the tree when it broke down.
A.it happened |
B.there happened |
C.there used |
D.it had |
B
【解析】略