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问题 单项选择题

在港口地理名称后面加（）表示的是江海岸电台无线电话话台的识别

A.GANGKOU

B.RADIO

C.STATION

D.CALL SIGN

答案

参考答案：B

单项选择题

82．The (1) program means a program written in a high-level language. It is generally translated to an (2) program, which is in a form directly understandably by the computer.
The translation is usually done by a program called (3) .

(2)

A．object

B．basic

C．C

D．assemble
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单项选择题

液压缸是一种常见液压装置，它将（）。

A.液压能转变成机械能

B.机械能转变成液压能

C.不进行能量的转换

D.以上均不对
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