As for the relationship between man and animals，the author holds that______
A. man is a kind of animals
B. man is superior to animals
C. man is the same as animals
D. man and animals are essentially different from each other
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在用餐时，餐巾应该挂在胸前，可以用来擦嘴，但不可以用来擦鼻子。 ()
A. 正确
B. 错误
Greeting card companies welcome Father's Day because______.
A. their sale increases
B. it is a national holiday
C. adult male friends are also honored
D. they can sell ties，shirts and electric shavers
总分类账户与明细分类账户在金额上必然相等的关系，称为勾稽关系。()
A. 正确
B. 错误
A．About 20 hours.B．So long.C．Very fast.D．I usually go home by air.
About 20 hours.
B. So long.
C. Very fast.
D. I usually go home by air.
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