问题
选择题
—What ______ people in Korea supposed to do when they first meet?
—They usually bow.[ ]
A. are
B. do
C. have
D. would
答案
答案：A
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—What ______ people in Korea supposed to do when they first meet?
—They usually bow.[ ]
A. are
B. do
C. have
D. would
答案：A