登山要合理携带行装用具,最好带上()。 A.锤子 B.手电筒 C.绳子 D.拐杖

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问题:

登山要合理携带行装用具,最好带上()。

A.锤子

B.手电筒

C.绳子

D.拐杖

考点:安全生产知识竞赛湖北安全生产知识竞赛湖北安全生产知识竞赛题库
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等腰三角形的一个角80°,它的另外两个角的度数分别为(    )

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右图中不存在()

A.欧拉回路

B.欧拉路径

C.哈密尔顿回路

D.哈密尔顿路径

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阅读下面短文,完成所给任务。

Tom was three years old. He liked to watch TV with his parents after supper,    ①  his parents never let him stay long. Mother would say, “It’s eight o’clock now. 汤姆,到了你睡觉的时间了。

“But why don’t you go to bed, too?” Tom always asked.

“We are adults (大人),” mother would say, “And adults go to bed late.”

One evening Tom asked his mother for an apple.

“But it’s too late,” his mother didn’t want to give him anything to eat at bedtime. “The apples are already asleep.”

“But not all of them,  Mom.” Tom said, “The baby apples are perhaps asleep, but their parents are surely awake.”

1.请在①处填上一个适当的连词。                    

2.请把②出的句子译文英语。                                  

3.What did Tom ask his mother for?                                      

4.请在文中找出和下面的句子意思相同的句子。         

His mother wanted to give him nothing to eat at bedtime.

                                                  

5.文中有一对反义词,其中一个是asleep,对应的是                。

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下列做法符合因地制宜发展农业的是(  )

A.在半干旱的草原地区开荒种粮

B.在陡坡修梯田

C.在地势低洼处挖鱼塘养鱼

D.在湖区大力围湖造田

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Bayes法是一种在已知后验概率与类条件概率的情况下的模式分类方法,待分样本的分类结果取决于各类域中样本的全体。

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