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【多选题】
下列关于发展的认识中,体现发展实质的是()
A.
社会主义取代资本主义
B.
培养出新的水稻品种
C.
因祸得福,福祸相依
D.
客运取代客运
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【单选题】听力原文:W: What are you doing here? M: I'm preparing my fishing tools. W: What for? M: I'm going to fish with some of my friends. W: Are you fond of fishing? M: Yes. I like fishing after school and on Su...
A.
He is fishing.
B.
He is preparing for fishing.
C.
He is taking photos.
【单选题】震源至地面的垂直距离称为( )。
A.
震源
B.
震源深度
C.
震中
D.
震中区
【单选题】差分式放大电路对( )有放大作用
A.
差模信号
B.
共模信号
C.
交直流信号
【单选题】差分式放大电路对( )有放大作用
A.
差模信号
B.
共模信号
C.
直流
D.
交直流信号
【单选题】听力原文:W: What a beautiful car. M: My father bought it for me on my birthday. What can't we learn from the conversation?
A.
The boy has a car.
B.
His father bought the car for him.
C.
He doesn't like the car.
【单选题】震源至地面的垂直距离称为( )
A.
震中距
B.
震源深度
C.
震中
D.
震中区
【单选题】what infuriated my mother most (par. 1 1)
A.
angered
B.
humiliated
C.
made laugh
D.
typified
【多选题】下列关于污水处理厂设计的描述正确的是( )。
A.
污水处理厂的规模一般以平均日流量来表示
B.
污水处理厂的管渠大小以及一般构筑物,应满足平均日流量
C.
初沉池以前的构筑物和设备,应以降雨时设计流量核算
D.
下水道设计不需要考虑污水的入渗和渗透
【单选题】差分式放大电路对( )有放大作用
A.
差模信号
B.
共模信号
C.
交直流信号
D.
直流
【单选题】听力原文:W: What ages are your children? M: My first son is 24 and my second son is 20. My daughter is over 15. W: What about your wife and you? M: My wife is 46 and I'm twice my first son's age. How old ...
A.
50.
B.
48.
C.
46.
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