- 试题详情及答案解析
- What makes online shopping so popular is it shortens the distance between manufacturers and consumers.
| A．how | B．that |
| C．whether | D．why |
- 答案：B
- 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。