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【单选题】
，如图为仪表放大器，A3构成的电路为（ ）A.
同相放大电路
B.
反相放大电路
C.
差动放大电路
D.
加法电路
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举一反三
【单选题】If you get lost, the best idea is to go to a police station.
A.
如果你遗失了东西，最好是去警察局。
B.
寻找失物，警察局是最好的去处。
C.
警察局是问路最好的去处。
D.
如果你迷路了，最好的办法是去警察局。
【单选题】She is due to __________ a speech on genetic engineering. A. delete B. depart C. derive D. deliver
A.
B.
C.
D.
D
【简答题】( ) 是指由各机构单位个别所有 , 用于获得经济利益的实体或法律契约.包括 ( ) , 也包括金融资产 。
【简答题】If you get lost just ask one of the ____ for directions.
【单选题】B篇快速阅读: What kind of people think Internet addiction is not a real problem?
A.
Those who have a weak personality.
B.
Those who can well manage their time spent online.
C.
Those who have Internet addiction.
D.
Those who think the Internet is very powerful and useful.
【简答题】词汇运用 1. She is fully ________(忙于) in looking after three small children. 2. Too much stress and tiredness often lead to the lack of ________(集中注意力学习). 3. He ________(被指控) stealing things from the supe...
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