问题
选择题
There _____ many people here _____ vacation every year. [ ]
A. have; on
B. are; at
C. have; for
D. are; on
答案
答案：D
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There _____ many people here _____ vacation every year. [ ]
A. have; on
B. are; at
C. have; for
D. are; on
答案：D