A-A+

A.It will allow fewer trees to be cut.B.It wil

2022-08-01 21:20:21 问答库 阅读 167 次

问题详情

A.It will allow fewer trees to be cut.
B.It will require less labor costs.
C.It saves some shipping costs.
D.It will make them more competition.

参考答案

正确答案:C
解析:预览选项可知,本题考查It所起的作用。短文结尾处的While the system is a burden,it offers some benefits.Cutting down on packaging can save on materials and shipping costs 表明,削减包装的重量会减少材料和运输费用,因此C项正确。

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