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单项选择题

In Beijing there are many sites of historical interest______.

A. to be visited
B. of visiting
C. to visit
D. when visiting
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热门试题

单项选择题To play fair is as important as ______.

A. we play well
B. playing well
C. to play well
D. well to play

单项选择题This watch is not worthy ______ the gold belt.

A. in
B. at
C. of
D. with