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【单选题】
确定区域交通运输体系要充分利用区域的各种运输资源,发挥其运输潜力,形成A.
综合运输能力
B.
设备运输能力
C.
线路运输能力
D.
最大运输能力
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举一反三
【单选题】The main theme of the talk is about
A.
noise-control technology.
B.
noise in factories.
C.
noise-control regulations.
D.
noise-related effects.
【单选题】Not until midnight ______.
A.
did the noise stop
B.
the noise stopped
C.
the noise did stop
D.
stopped the noise
【多选题】Noise is a term used for factors that interfere with the exchange of messages, including. Noise is inevitable
A.
external noise
B.
physiological noise
C.
psychological noise
D.
semantic noise
【简答题】It must have rained in the night for when l woke up the next morning I saw the grass wet． B)昨晚可能下了雨，因为我早晨醒来时发现草地是湿的。 C)昨晚可能下雨了，因为我被叫醒时发现草地是湿的。 D)昨晚肯定下雨了，因为我早晨醒来时发现草地是湿的。
【单选题】I saw _____ baby lying on the bed. [ ]
A.
an 11 months old
B.
an 11-month-old
C.
a 11-months-old
D.
a 11-month-old
【单选题】When the Fourier spectrum of noise is constant, the noise is called ( )
A.
Rayleigh Noise
B.
white noise
C.
Exponential Noise
D.
Salt-and-Pepper Noise
【简答题】A．Noise-control technology. B．Noise in factories. C．Noise-control regulations. D．Noise-related effects.
【单选题】This morning I saw an old friend of mine in the street by ______.
A.
event
B.
accident
C.
affair
D.
matter
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