题目内容

今天哈尔滨有雪。

A. It's going to rain in Harbin today.
B. It's going to snow in Harbin today.

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别忘了带伞

A. Don't forget to take an umbrella.
B. Here is the report for today.

霉菌产毒最适合的水分活度值为__________。

A. 0.8~0.9
B. 0.7
C. 0.7以下
D. 0.9以上

How is the weather in Shanghai?

A. The weather in Shanghai is fine, sunny but not too hot.
B. The weather in Shanghai is cloudy.
C. The weather in Shanghai is not too cold.
D. It's going to rain in Shanghai.

假定对元素序列(7, 3, 5, 9, 1, 12)进行堆排序,并且采用小根堆,则由初始数据构成的初始堆为()。

A.1, 3, 5, 7, 9, 12
B.1, 3, 5, 9, 7, 12
C.1, 5, 3, 7, 9, 12
D.1, 5, 3, 9, 12, 7

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