问题
选择题
According to the traffic rules, everyone is supposed ______ a seat belt in the car. [ ]
A. to wear
B. wearing
C. to be worn
D. wear
答案
答案：A
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According to the traffic rules, everyone is supposed ______ a seat belt in the car. [ ]
A. to wear
B. wearing
C. to be worn
D. wear
答案：A