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【单选题】
She used to ______ with her parents, but now she is used to ______ with her classmates at school.A.
live; living
B.
live; live
C.
living; living
D.
living; live
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反馈参考答案：
举一反三
【单选题】下列说法中，正确的是（ ）
A.
频率分布直方图中各小长方形的面积不等于相应各组的频率
B.
一组数据的标准差是这组数据的方差的平方
C.
数据2，3，4，5的方差是数据4，6，8，10的方差的一半
D.
一组数据的方差越大，说明这组数据的波动越大
【简答题】A．He enjoys writing home every week. B．He never fails to write home once a week now. C．He doesn't write home once a week now. D．He has been asked to write home every week.
【单选题】He plays basketball every day. And now he is playing piano at home. [ ]
A.
the; the
B.
/; /
C.
the; /
D.
/; the
【简答题】句型转换。 1. He goes home by bus every day.(同义句) He _____ _____ _____ home every day. 2. Andy can put the football behind the door. (划线提问) _____ _____ Andy put the football? 3. They have five lessons e...
【单选题】He takes his ______ home to his wife every Friday.
A.
salaries
B.
wages
C.
incomes
D.
savings
【单选题】共模抑制比 K CMR是 之比。
A.
差模输入信号与共模输入信号
B.
输出量差模成分与共模成分
C.
交流放大倍数与直流放大倍数（绝对值）
D.
差模放大倍数与共模放大倍数（绝对值）
【单选题】共模抑制比 K CMR 是( )
A.
输入差模信号与共模信号之比的绝对值
B.
输入共模信号与差模信号之比的绝对值
C.
输出交流信号与输出直流信号之比的绝对值
D.
差模放大倍数与共模放大倍数之比的绝对值
【简答题】He said that he goes home to see his parents every______week. A．another B．the second C．two D．other
【单选题】共模抑制比 K CMR 是 ( )
A.
差模输入信号与共模输入信号之比
B.
输入量中差模成份与共模成份之比
C.
差模放大倍数与共模放大倍数 ( 绝对值 ) 之比
D.
交流放大倍数与直流放大倍数 ( 绝对值 ) 之比
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