如图所示，A、B叠放在水平地面上，则地面受到的压力是(　　)_刷题宝

题干

如图所示，A、B叠放在水平地面上，则地面受到的压力是(　　)

A：A和B对地面的压力之和

B：B对地面的压力

C：B的重力

D：A和B的重力

上一题下一题 0.0难度选择题更新时间:2018-09-02 10:45:20

答案(点此获取答案解析）

B

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根据短文理解选择正确答案。

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Timetable

Monday

Space and Man(1 weeks)

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Dr. Li Bin (Hunan Science and Technology University)

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Thursday

Modern Medicine(4 weeks)

19: 00—21: 00

Dr. Zhu Jiankang (Xiangtan Central Hospital)

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Tuesday

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Saturday

Technical English(16 weeks)

14: 00—17: 00

Dr. Rose White Do you want to learn the technical words and articles?

Wednesday

Computer Science

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Prof. Han Lin from Xiangtan University Learn how to use Office 2010.(3 weeks)

Sunday

Exhibition(展览)of Personal Inventions

8: 30—11: 30

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