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【单选题】
This room is to hold twenty people. [ ]A.
bigger enough
B.
enough bigger
C.
big enough
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反馈参考答案：
举一反三
【判断题】将具有通带截止频率 ω H 的二阶有源低通滤波电路与具有通带截止频率 ω L 的二阶有源高通滤波电路相串联,当 ω H 小于 ω L 时,可得二阶有源带通滤波电路。
A.
正确
B.
错误
【简答题】物品乱摆放属于 5S中的 要处理的范围。
【简答题】Text 2 Life learning( sometimes called un-schooling or self-directed learning)is one of those concepts that are almost easier to explain by saying what it isn't, than what it is. And that's probably b...
【单选题】在采集音频时,我们一般将采样频率设置为( ),音质能够较接近CD音质,满足一般的需求。
A.
44.1kHz
B.
22.05kHz
C.
11.025kHz
D.
20kHz
【单选题】Paragraph 2__________
A.
Ways to Learn a Language Successfully
B.
Learning a language Purposefully
C.
Learning a Language Actively
D.
Learning a Language Independently
E.
Learning from Mistakes
F.
Learning to Think in the Target Language
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