委托加工的应税消费品，以受托加工的单位为消费税的纳税义务人．委托的单位为扣缴义务人。 ()
A. 正确
B. 错误
【B12】
A. though
B. while
C. but
D. and
【B14】
A. surprised
B. shocked
C. worried
D. disappointed
Why does the author compare smoking with obesity in this text？
A. They are both problems difficult to settle.
B. They can lead to the same diseases.
C. They are both bad habits.
D. They are both harmful to health.
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