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单项选择题

Yesterday when I was walking on the street, I __________ to see an old friend of mine.

A．managed
B．happened
C．settled
D．occurred
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热门试题

单项选择题If he __________ my advice, he could not have been so miserable.

A．listen to
B．had listened to
C．would have listened to
D．should listen to

单项选择题I had hoped that I __________ the lecture on American Romanticism.

A．attend
B．attending
C．could attend
D．can attend