单选题:In the author's opinion,__________.

题目内容:
In the author's opinion,__________. A.the human body can't be compared to a car
B.the older a person, the more care he needs
C.too much emphasis has been put on old people's values
D.it is easy to provide spare parts for old people

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答案解析:

What policy is stated in the information?

What policy is stated in the information?A.Payment may be made after publication

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Our CEO's flamboyant style has its __________, but our profi

Our CEO's flamboyant style has its __________, but our profitability is more tha

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The new computerized security system never or at least______

The new computerized security system never or at least__________ ever requires r

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一个消费者将他的所有收入花费在两种商品A和B上。他购买A的价格是50.总效用是800,边际效用为12。购买B的价格是15

一个消费者将他的所有收入花费在两种商品A和B上。他购买A的价格是50.总效用是800,边际效用为12。购买B的价格是150,总效用为200,边际效用是24。为了

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60.39+2.4×7.2+201.3+402.8+32×2.56+20.14=(  )。

60.39+2.4×7.2+201.3+402.8+32×2.56+20.14=(  )。A.1.5 B.1 C.2.5 D.2

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