在周围介质作用下产生表面物质损失或损坏的现象属于()。A、磨损 B、蚀损 C、断裂 D、变

题型:单项选择题

问题:

在周围介质作用下产生表面物质损失或损坏的现象属于()。

A、磨损

B、蚀损

C、断裂

D、变形

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题型:单项选择题

在同一条无差异曲线上,收入增加,闲暇时间减少,或闲暇时间增加,收入减少,两者表现为( )。

A.供需关系

B.正比例关系

C.替代关系

D.互动关系

题型:单项选择题

在审理自诉案件中,自诉人甲经两次依法传唤,无正当理由拒不到庭,法院应如何处理?

A.依法拘传自诉人

B.开庭审理,缺席判决

C.延期审理

D.按自诉人撤回起诉处理

题型:单项选择题

句型转换

小题1:He often carries heavy things for the lonely old man next to his home.(改为否定句)

He _______ often ________ heavy things for the lonely old man next to his home.

小题2:The magic performance by Liu Qian is so amazing that people can’t forget it.

(保持句意基本不变)

The magic performance by Liu Qian is ________ amazing for people _____forget.

小题3:The red car is Mr Green’s. (对划线部分提问)

______  ______ is Mr Green’s? .

小题4:“It often takes me ten minutes to have lunch.” He said. (改为间接引语)

He said that it often ________ ________ten minutes to have lunch.

小题5:The child bought his mother a new hairclip.(改为被动语态)

A new hairclip _______ bought _______ his mother.

题型:单项选择题

显示器的哪个部位辐射最强?()

A、正面

B、侧面

C、背面

题型:单项选择题

蝼蛄疖的临床特点是( )

A.多发于儿童
B.好发于夏季
C.坚硬根深
D.范围在3~6cm
E.以上都不是

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