(单选题)
The day is not far away ______ modern communication will become widespread in China’s vast countryside.
A.when
B.as
C.unless
D.because
参考答案:A
参考解析:
考查关系副词when的用法。句意:现代通讯技术将在中国的广大乡村地区覆盖的日子不远了。考查定语从句的分割,空格及之后句子为定语从句修饰先行词the day,从句modern communication will become widespread in China’s vast countryside不缺少成分,所以day在从句中充当时间状语,故选择表示时间的关系副词when。故选A。
知识点:
