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【判断题】
差速器绕行星齿轮轴线转动称为“自转”。
A.
正确
B.
错误
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【单选题】It’s ___ time that he has failed in the experiment.However, he has made up his mind to try ___ time next week.
A.
the first…a second
B.
a first.. the second
C.
for the first.. second
D.
the first..second
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【单选题】He has made a very serious mistake in his planning. He has forgotten that the rule is only ______ to the U.S. citizen.
A.
competent
B.
suitable
C.
appropriate
D.
applicable
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【判断题】点在三个视图里的投影仍是点
A.
正确
B.
错误
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【单选题】()是Haddop的默认工作模式。
A.
完全分布式模式
B.
本地独立模式
C.
并行模式
D.
伪分布式模式
查看完整题目与答案
【单选题】在Windows2000中,当桌面上有多个窗口时,( )是当前窗口。
A.
可以有多个窗口
B.
只有一个固定窗口
C.
被其它窗口盖住的窗口
D.
一个标题栏的颜色与众不同的窗口
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【单选题】______ is a well-informed man. He can tell you anything you want to know. A. This John’s old friend C. That’s Jahn’s old friend B. This old friend of John D. This old friend of John’s
A.
选择1
B.
选择2
C.
选择3
D.
选择4
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【单选题】直线在三视图的投影,其中在一个视图中的投影为直线,则在另两个视图中的投影为( )。
A.
一定是直线
B.
一定是点
C.
一定是点和直线
D.
无法确定
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【简答题】I have an American friend．Her name is Lily．This is a picture of her new school．Look! There are six floors（层）in the teaching building．There are fif classrooms on every floor．In the school，there are...
查看完整题目与答案
【单选题】直线在三视图的投影，其中在一个视图中的投影为直线，则在另两个视图中的投影为（）。
A.
一定是直线
B.
一定是点
C.
一定是点和直线
D.
无法确定
查看完整题目与答案
【简答题】完形填空 This is a true story. It happened to a friend of mine a year ago. While my friend, George, was reading in bed, two thieves(贼)climbed into another room. It was very 1 , so they turned on the light...
查看完整题目与答案
相关题目：
【单选题】It’s ___ time that he has failed in the experiment.However, he has made up his mind to try ___ time next week.
A.
the first…a second
B.
a first.. the second
C.
for the first.. second
D.
the first..second
查看完整题目与答案
【单选题】He has made a very serious mistake in his planning. He has forgotten that the rule is only ______ to the U.S. citizen.
A.
competent
B.
suitable
C.
appropriate
D.
applicable
查看完整题目与答案
【判断题】点在三个视图里的投影仍是点
A.
正确
B.
错误
查看完整题目与答案
【单选题】()是Haddop的默认工作模式。
A.
完全分布式模式
B.
本地独立模式
C.
并行模式
D.
伪分布式模式
查看完整题目与答案
【单选题】在Windows2000中,当桌面上有多个窗口时,( )是当前窗口。
A.
可以有多个窗口
B.
只有一个固定窗口
C.
被其它窗口盖住的窗口
D.
一个标题栏的颜色与众不同的窗口
查看完整题目与答案
【单选题】______ is a well-informed man. He can tell you anything you want to know. A. This John’s old friend C. That’s Jahn’s old friend B. This old friend of John D. This old friend of John’s
A.
选择1
B.
选择2
C.
选择3
D.
选择4
查看完整题目与答案
【单选题】直线在三视图的投影,其中在一个视图中的投影为直线,则在另两个视图中的投影为( )。
A.
一定是直线
B.
一定是点
C.
一定是点和直线
D.
无法确定
查看完整题目与答案
【简答题】I have an American friend．Her name is Lily．This is a picture of her new school．Look! There are six floors（层）in the teaching building．There are fif classrooms on every floor．In the school，there are...
查看完整题目与答案
【单选题】直线在三视图的投影，其中在一个视图中的投影为直线，则在另两个视图中的投影为（）。
A.
一定是直线
B.
一定是点
C.
一定是点和直线
D.
无法确定
查看完整题目与答案
【简答题】完形填空 This is a true story. It happened to a friend of mine a year ago. While my friend, George, was reading in bed, two thieves(贼)climbed into another room. It was very 1 , so they turned on the light...
查看完整题目与答案