搜题请搜索小程序“爱下问搜题”
问题 选择题

下列实例中，目的是为了减小摩擦的是 [ ]

A．足球守门员戴有防滑手套        

B．骑自行车的人刹车时用力捏闸

C．给自行车轴承中加润滑油        

D．运动鞋的底部制有凹凸不平的花纹

答案

答案：C

阅读理解

阅读下列内容，从每小题所给的四个选项中选出一个最佳答案。

小题1:Mr.Smith wants to go to Blue Water World with his family, so they can go there    ?

A．at 5:00 p. m on Monday

B．at 10:00 a. m on Tuesday

C．at 2:00 p. m on Sunday

D．at 11:00 a. m on Monday小题2:Mr. Liu wants to go to Blue Water World with his eight-year-old twin sons this Saturday. How much will they have to spend?

A．￥40

B．￥120

C．￥80

D．￥20小题3:If you want to have a hot spring bath, you can call                 .

A．555-5685

B．555-5686

C．555-5684

D．555-5681
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问答题 简答题

以下哪种不是MobileMarket现有的推荐方式？
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