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【判断题】
差分放大器常用共模抑制比KCMR来衡量放大器对有用信号的放大能力及对无用漂移信号的抑制能力。
A.
正确
B.
错误
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举一反三
【单选题】()车站应设失物招领处。
A.
县、市所在地
B.
三等及其以上
C.
二等及其以上
D.
客流量较大的
【单选题】《细则》规定,客流量较大的车站应设遗失物品招领处,遗失物品招领处应有明显的招领揭示,对遗失物品应()。
A.
设法归还原主
B.
妥善保管、正确交付
C.
予以变卖,收归国家
D.
进行通告
【判断题】根据《铁路旅客运输办理细则》,客流量较大的车站应设失物招领处。
A.
正确
B.
错误
【单选题】听力原文:W: English Language Center. May I help you? M: Yes, I'm calling to find out more information about your program. For example, what kind of courses do you offer? W: Well, first of all, the purpose...
A.
To help international students prepare to enter institutions of higher learning.
B.
To teach students how to use English in their daily lives and at work,
C.
To provide work opportunities for graduating students in the community.
D.
To provide learning opportunities for this area's community.
【单选题】具有活血凉血、安神作用的药组是
A.
玄参、生地
B.
川芎、赤芍
C.
丹参、郁金
D.
益母草、泽兰
E.
郁金、姜黄
【单选题】《细则》规定,客流量较大的车站应设遗失物品招领处,遗失物品招领处应有明显的招领揭示。对遗失物品应( )。
A.
设法归还原主
B.
妥善保管,正确交付
C.
予以变卖,收归国库
D.
进行通告
【单选题】听力原文:W: English Language Center. May I help you? M: Yes, I'm calling to find out more information about your program. For example, what kind of courses do you offer? W: Well, first of all, the purpose...
A.
To help international students prepare to enter institutions of higher learning.
B.
To teach students how to use English in their daily lives and at work,
C.
To provide work opportunities for graduating students in the community.
D.
To provide learning opportunities for this area's community.
【单选题】《细则》规定,客流量较大的车站应设遗失物品招领处,遗失物品招领处应有明显的招领揭示,对遗失物品应(B)。
A.
设法归还原主
B.
妥善保管、正确交付
C.
予以变卖,收归国家
D.
进行通告
【单选题】听力原文:W: Hello, this is Green Mail Order Service. How can I help you? M: I'm calling to order a men's cashmere sweater from your mail order catalogue. The item number is S6489, and I want a large size ...
A.
To complain about a sales clerk
B.
To ask the number of an item
C.
To withdraw some money
D.
To place an order
【单选题】听力原文:W: Hello? M: Hello, I'm calling about the apartment that was advertised in the newspaper this morning. Is it still available? W: There were two, a three-bedroom and a two-bed room. But the larger...
A.
It's rather expensive.
B.
It's too small for the man.
C.
It has plenty of light.
D.
It doesn't have many closets.
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