A-A+
The film used in photography is only a fractio
问题详情
The film used in photography is only a fraction of an inch thick, but is composed of many layers.
A．one-tenth
B．layer
C．bit
D．group请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：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。
