当电流通过人体,人体内含有的液体将被电解破坏,这是电流的()效应引起的。A、热B、生

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问题:

当电流通过人体,人体内含有的液体将被电解破坏,这是电流的()效应引起的。

A、热

B、生理

C、物理

D、化学

考点:石油石化技能考试压风机司机(初级工)压风机司机(初级工)题库
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电梯维修、保养中,严禁身体横跨于轿顶和层门间工作。()

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已知命题p:“∃x0R+x0
1
xo
,写出命题p的否定¬p:______.
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阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空,并将答案填写在答题卡标号为31-40的相应位置上。

In Greece, women had little freedom.Wealthy women hardly left   16  houses, but they   17 (allow) to attend weddings and some festivals.Greek women’s job was to run the houses and raise children.They also supervised(监督) slaves   18  did all the cooking, cleaning and planting of the crops.Male slaves guarded the women   19  the men were away.Girls learned only the basics of reading and maths at home.They were taught   20  to run a house.Women lived in   21  special section of the house.

The Greeks had breakfast at sunrise.They had a small lunch and a late afternoon snack.The main meal was had at the end of the day.

The soil was poor   22  the coast.With irrigation, the Greeks were able to raise some crops.The soil was richer in the plains than   23  in other places.In the plain regions, the Greeks were able to raise wheat and barley(大麦).The Greeks made a large variety of bread,  24 (include) milk bread, wheaten bread, farmhouse bread, brown bread, and square bread.  25  wheat could only be raised in the plain, there was not enough food to feed all the people in Greece.

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打开指定文件夹下的演示文稿yswg13(如图),按下列要求完成对此文稿的修饰并保存。

(1)在第一张幻灯片上键入标题“运动之美”,设置成60磅,黑体,加粗;幻灯片的图案部分动画设置为“左下角飞入”。 (2)使用“Topo”演示文稿设计模板修饰全文;全部幻灯片切换效果设置为“横向棋盘式”。

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某企业对所得税采用资产负债表债务法核算。上年适用的所得税税率为33%,“递延所得税资产”科目的期初借方余额为66万元。本年适用的所得税税率为30%,本年转回应纳税暂时性差异40万元。该企业奉年年木“递延所得税资产”科目余额为( )万元。

A.借方48

B.借方72

C.借方60

D.借方78

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