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【单选题】
安装仪表板的注意事项?( )
A.
避免仪表支架划伤仪表表面
B.
轻拿轻放,避免撞坏边角
C.
以上都是
D.
以上都不是
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参考答案:
举一反三
【单选题】该乐谱的拍号为
A.
5/8(2+3)
B.
5/8(3+2)
C.
6/8
D.
7/8
【单选题】计算机网络是由( )技术相结合而形成的一种新的通信形式。
A.
计算机技术、通信技术
B.
计算机技术、电子技术
C.
电子技术、电磁技术
D.
计算机技术、电磁技术
【单选题】某化合物受电磁辐射作用后,振动能级发生变化,所产生的光谱波长范围是()
A.
紫外光
B.
X射线
C.
微波
D.
红外线
【简答题】Passage Three:Questions 21 to 25 are based on the following passage.American society is not nap (午睡) friendly. In fact, says David Dinges, a sleep specialist at the University of Pennsylvania School o...
【单选题】123466
A.
发吧m
B.
哦了m
C.
【简答题】123466
【单选题】客人用完餐后,几分钟内撤走餐具?
A.
五分钟
B.
十分钟
C.
随便
D.
三分钟
【简答题】Passage One Questions 21 to 25 are based on the following passage. Lately it has become fashionable in America to question whether it is really worth it to go to college. According to a new survey rel...
【单选题】Passage One Questions 21 to 25 are based on the following passage. The sea is the common property of all nations. It belongs equally to all. None can appropriate it exclusively to themselves;nor is it...
A.
the sea should be equally divided among all the nations in the world
B.
any area of the sea belongs to the nation closest to it
C.
no nation has any sea rights
D.
no nation has exclusive right to the open sea
【单选题】下述属于模拟影像的是
A.
X线影像
B.
CR影像
C.
CT影像
D.
DR影像
E.
DF影像
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