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问题 选择题

两台起重机分别提起两件质量相等的货物，甲以0.2 m/s的速度匀速运送，乙以0.1 m/s的速度匀速运送，则：[ ]

A.甲起重机的功率较大

B.乙起重机的功率较大

C.甲、乙两起重机的功率相等

D.无法比较

答案

答案：A

改错题

四、短文改错(10%)

下面短文中有10处语言错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从第11处起）不计分。

I live in a small town in the south. This is a typically Chinese town. There are only two main

streets which across in the middle of the town. Around the town stand a high wall, that was built

long ago, and it is still possibly to walk along it. No motorcars allowed in the business streets,

which makes shopping very easier and safer. On warm days some small restaurants put table and

chairs outside the houses to let people to take a rest and have some tea or ice-cream. There were

no tall buildings but some beautiful parks.
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单项选择题

债的发生根据中，最常见的一种是( )

A．不当得利
B．合同
C．侵权行为
D．无因管理
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