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【简答题】
______有“五金之乡”之誉。
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皮皮学刷刷变学霸
举一反三
【判断题】遭受雨、水冲刷而易发生泥流、溜方或严重剥落和碎落的路基边坡,均宜采用抹面填缝。()
A.
正确
B.
错误
【多选题】二极管按用途来分有()二极管、()二极管、()二极管、()二极管等。
A.
整流
B.
稳压
C.
发光
D.
光电
【判断题】二极管按用途分可分为普通二极管、特殊二极管和变容二极管。( )
A.
正确
B.
错误
【单选题】对接受者有利,同时对释放者有利的信息素是( )
A.
防卫信息素
B.
利他素
C.
拮抗素
D.
互利素。
【简答题】二极管按用途分为 、 两类。
【单选题】听力原文:W:If you're in a hurry you can take the subway. If you want to sightsee,take a bus. M:Actually,I don't have to be at the convention before noon. Q:What will the man probably do? (19)
A.
Take the subway.
B.
Take a bus.
C.
Take a taxi.
D.
Hurry to the convention.
【单选题】听力原文:W. Lovely day, isn't it? M: Oh, yeah, beautiful. W: You're not English, are you? How long have you been learning English? M: No, I'm from Italy. But my mother was born and brought up in England. ...
A.
Italy.
B.
Greece.
C.
England.
【单选题】Interviewer:Sorry for the inconvenience it may cause you.Interviewee:__________.
A.
You’re welcome
B.
Never mind
C.
Nothing else
D.
It’s OK
【简答题】半导体二极管按用途分为: 普通 二极管、()二极管、()二极管和 开关 二极管。
【单选题】听力原文:W: Hello, Gary. How're you? M: Fine! And you? W: Can't complain. Did you have time to look at my proposal? M: No, not really. Can we go over it now? W: Sure. I've been trying to come up with some...
A.
The benefits of strong business competition.
B.
A proposal to lower the cost of production.
C.
Complaints about the expense of modernization.
D.
Suggestions concerning new business strategies.
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