题目内容
( )5. Teenagers ______ _ 18 mustn't be allowed to smoke_______ drink.
A. under; or B. under; and
C. below; and D. over; or
A
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题目内容
( )5. Teenagers ______ _ 18 mustn't be allowed to smoke_______ drink.
A. under; or B. under; and
C. below; and D. over; or
A