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【单选题】
在汽车空调装置中,储液干燥器的作用是()。
A.
储液
B.
干燥
C.
过滤
D.
储液干燥和过滤
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举一反三
【单选题】The Exploding Lakes of Cameroon What comes to mind when youthink of a lake? You probably imagine a pretty scene with bue water, brds, and fish. FOr the people in the northwestern Cameroon, however,the...
A.
Water will flow down the hills.
B.
Poisonous gases will bereleased suddenly.
C.
A strong wind will rise from the lakes.
D.
The volcanoes will come to life.
【单选题】As nobody here knows what’s wrong with the machine, we must send for an engineer to _______ the problem.
A.
raise
B.
face
C.
present
D.
handle
【判断题】海关通道分为“红色通道”和“绿色通道”两种。不明海关规定或不知如何选择通道的旅客, 应选择红色通道通关。
A.
正确
B.
错误
【单选题】对照世界的和我国的第一所幼儿教育机构,下列说法错误的是( )。
A.
都是近代大工业生产的产物
B.
前者以游戏为主要活动,并让幼儿通过“恩物”来学习
C.
后者完全抄袭日本,具有半封建半殖民地教育的特点
D.
前者的创办者是被世界誉为“幼儿园之父”的福禄培尔
【判断题】海关通道分为“红色通道”和“绿色通道”两种。不明海关规定或不知如何选择通道的旅客,应选择红色通道过关。
A.
正确
B.
错误
【单选题】What is the main topic of this passage?
A.
The solution to the Nebraskan settlers' fuel problem.
B.
Life in Nebraska in the late nineteenth century.
C.
The importance of the American buffalo.
D.
The forestation in Nebraska in the late nineteenth century.
【单选题】在长度为10的线段上任取一点x作为圆心,再任取一点y,以 |y-x| 为半径画圆,则圆的面积超过25π的概率为(  )。
A.
1/4
B.
1/2
C.
1/10
D.
1/5
【单选题】As nobody here knows what is wrong with the machine, we must send for an engineer to ______ the problem.
A.
handle
B.
raise
C.
face
D.
present
【判断题】海关通道分为红色通道和绿色通道两种不明海关规定或不知何处选择通道的旅客应选择红色通道通关。
A.
正确
B.
错误
【单选题】Every human being, no matter what he is doing, gives off body heat. The usual prob-lem is how to dispose of it. But the designers of the Johnstown campus of the University of Pittsburgh set themselves...
A.
was difficult to collect
B.
came in a variety of forms
C.
was difficult to get rid of
D.
tended to be absorbed by physical objects
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