单项选择题

The boy looked at the stranger carefully, ______ who he could be.

A. to wonder
B. wondering
C. wondered
D. having wondered
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单项选择题
Michael never dreamt of ______ for him to be sent abroad very soon.
A. being a chance

B. there’s a chance
C. there to be a chance
D. there being a chance
单项选择题
It was in the rice fields ______ we had our league meeting.
A. where
B. that
C. in which
D. on which
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