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【简答题】
在差动放大器电路中,两个输入电压大小相等,极性相反的输入方式称为_____。在理想情况下其共模放大倍数为_____
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【单选题】中药炮制的历史可追溯到()
A.
春秋战国
B.
刘宋时代
C.
汉朝
D.
秦朝
E.
原始社会
【单选题】中药炮制的历史可追溯到( )
A.
汉代
B.
春秋战国
C.
秦代
D.
原始社会
【多选题】Question : Choose two sentences from below that can serve as the main idea of part five. [音频] Why changing online language doesn’t matter 18 Since society as a whole has about as much control over lan...
A.
Since society as a whole has about as much control over language as it does over earthquakes, this is a moot point at best.
B.
Culture has a way of evolving and that’s exactly what we’re experiencing with language .
C.
Education will need to change, too.
D.
‘Standard’ grammar is evolving, too, since digital shorthand and text-speak are now creeping into spoken language.
E.
It’s just that none of us know exactly what that will be yet.
【判断题】Language Review: Idioms III . Each sentence contains one wrong word. Delete it and write the correct word. 15. To get it in a nutshell, we’re going to have to let you go. _________ 16. Let’s get strai...
A.
正确
B.
错误
【单选题】Down ____ and hurt his leg.
A.
fell the boy
B.
fell he
C.
did the fall
D.
did the boy fell
【简答题】Put that knife_______( down/back) before you hurt somebody.A. down
【简答题】III. 根据括号内的汉语提示补全下面句子(每空一词)。(每小题 3 分,共 18 分) 1. Which country will ________ ________ ________ ________ ( 主办奥运会 ) in 2020? 2. They ________ ________ ( 提出 ) a number of suggestions in yesterday’s meetin...
【单选题】Down __________ and hurt his leg.
A.
fell the boy
B.
fell he
C.
did he fall
D.
did the boy fell
【单选题】The students, who described details of their sick friends_______, we’re soon flooded with 2,000 emails replies from doctors in 18countries.
A.
puzzles
B.
symptoms
C.
index
D.
directions
【简答题】第三部分:阅读理解(共20小题;每小题2分,满分40分) 阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。 A “Mr. has spent 67 years the world a better place. We’re asking you for 67 minutes”. Nelson turns 91 on the 18th ...
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