The film used in photography is only a fraction of an inch thick, but is compose

游客2024-01-02  19

问题 The film used in photography is only a fraction of an inch thick, but is composed of many layers.

选项 A、one tenth
B、layer
C、bit
D、group

答案 C

解析 名词辨析fraction:小部分,片断,分数;fraction of:非常少量的;例:I got these shoes at a fraction of the original price. (这些鞋是我以原价中的非常少的钱买的,即:我以低于原价很多的价格买的这些鞋);而选项A. one tenth 十分之一;B. layer 层,阶层;C. bit 少量,片刻;D. group 群,批;因此C为答案。
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