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【单选题】
部分响应系统的组成部分中,产生部分响应波形的模块是( )
A.
预编码模块
B.
发送滤波器
C.
接收滤波器
D.
抽样判决器
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举一反三
【单选题】-What’s seven and two? -________. [     ]
A.
It’s five
B.
It’s six
C.
It’s nine
D.
It’s zero
【单选题】Whose book is it?
A.
It’s Sam’s.
B.
It’s Steven’s.
C.
It’s mine.
【判断题】If Good 1 is on the horizontal axis and Good 2 is on the vertical axis, then an increase in the price of Good 1 will not change the horizontal intercept of the budget line.
A.
正确
B.
错误
【单选题】The slope of the production function with capital per worker on the horizontal axis and output per worker on the vertical axis
A.
is positive and gets steeper as capital per worker rises.
B.
is positive and gets flatter as capital per worker rises.
C.
is negative and gets steeper as capital per worker rises.
D.
is negative and gets flatter as capital per worker rises.
【单选题】In Cathline's demand curve, the vertical axis represnet ( ), and the horizontal axis represent ( )
A.
quantity, expectation
B.
quantity, price
C.
income, quantity
D.
price , quantity
【简答题】作业 :6 一 . 填空题 1. 曲轴飞轮组主要由( )和( )以及其它不同作用的零件和附件组成。
【判断题】If good 1 is on the horizontal axis and good 2 is on the vertical axis, then an increase in the price of good 1 will not change the horizontal intercept of the budget line.
A.
正确
B.
错误
【单选题】What is the weather like now?
A.
It’s sunny.
B.
It’s rainy.
C.
It’s cloudy.
【单选题】What’s the weather like today?
A.
It’s Sunday.
B.
It’s Sunny.
C.
It’s July 31 st .
D.
It’s exciting.
【单选题】With consumption on the vertical axis and leisure on the horizontal axis, the slope of the budget line is equal to
A.
w .
B.
-w .
C.
π .
D.
-π .
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