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【单选题】
下列关于液晶显示器的说法中,错误的是( ).A.
液晶显示器的体积轻薄,没有辐射危害
B.
LCD是液晶显示器的英文缩写
C.
液晶显示技术被应用到了数码相机中
D.
液晶显示器在显示过程中仍然使用电子枪轰击方式成像
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举一反三
【单选题】The first printed text of the Declaration of Independence is known as the Dunlap Broadside because ______.
A.
it was produced by John Dunlap and printed on large sheets of paper
B.
it was produced by John Dunlap and severely criticized
C.
it was kept in Dunlap museum
D.
both A and B
【单选题】Technician A says that the small gap between the piston and the cylinder wall is known as the compression ratio. Technician B says that the gap is known as piston clearance. Who is correct?
A.
Technician A
B.
Technician B
C.
Both Technician A and Technician B
D.
Neither Technician A nor Technician
【判断题】If the MNC is the original investing corporation，it is known as the parent MNC.()
A.
正确
B.
错误
【简答题】Technician A says that the small gap between the piston and the cylinder wall is known as the compression ratio. Technician B says that the gap is known as piston clearance. Who is correct?A. Technici...
【单选题】As the backbone of the North American continent, ______is known as the Continental Divide and separates the major river system of the United States.
A.
Rocky Mountains
B.
Appalachian Mountains
C.
Ben Nevis
D.
The Pennines
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