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What makes online shopping so popular is it shortens the distance between manufacturers and consumers.

A .how B. that

C. whether D. why

B

【解析】

试题分析:句意:使得网上购物如此受欢迎的原因是,它能缩短生产厂商和消费者之间的距离。be动词后是表语从句,A .how 如何;怎样B. that 只起连接作用C. whether 是否D. why为什么。从句中不缺成分也不少翻译用that连接,故选B。

考点:考查名词性从句的用法。

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