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问题 解答题

15÷10=1.5，可以说15是10的1.5倍，所以15是10的倍数．______．

答案

因为15÷10=1.5不是整除，故可以说15是10的1.5倍，但不可以说15是10的倍数．

故答案为：×．

单项选择题

What has happened to the Amazon jungle a. Highways have been constructed through the jungle to help ease the traffic in the cities. b. Jaguars, parrots and deer that once inhabited the jungle have left because the place was getting too hot for them. c. The land has been cleared for growing soybeans because it is the most popular Brazilian food. d. Fast economic development has brought devastating changes to the natural environment in Brazil.
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多项选择题

符合腺病毒性肺炎X线特点的是（）

A.大小不等的片状阴影

B.X线改变出现早

C.少数并发渗出性胸膜炎

D.少数并发脓气胸

E.以上都不是
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