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【单选题】
在1 L 1 mol·L -1 的氨水中，下列说法正确的是 （ ）A.
含有1 mol NH 3 分子
B.
含NH 3 和NH 之和为1 mol
C.
含NH 3 ·H 2 O 1 mol
D.
含NH 3 、NH 3 ·H 2 O、NH 之和为1 mol
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【单选题】In 2012, the top 5 agricultural commodities of America are ( ), cattle, soybeans, dairy products and chickens for meat.?
A.
Corn
B.
Potato
C.
Tomato
D.
Cotton
【单选题】Now when people refer to England you find Wales _______ as well. [ ]
A.
being included
B.
include
C.
including
D.
included
【判断题】Bridgeford Hunt believes that the company is partly responsible for the individual's rise to the top in business.
A.
正确
B.
错误
【判断题】The chain of command is the unbroaken line of authority that links each individual with top management in an orgaisation.
A.
正确
B.
错误
【简答题】When people refer to family in America ,
generally speaking, they mean___________, that is, a family unit that consists
of a father, mother, and unmarried children.
【简答题】When did the two top Japanese automobile makers begin to be twice as productive as the counterparts in the United States?
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