Perhaps the day will come______people will be able to breathe clean air in citie

游客2024-01-16 44

问题 Perhaps the day will come______people will be able to breathe clean air in cities.

选项 A、when
B、while
C、as
D、since

答案 A

解析本题考查定语从句的用法。when引导定语从句修饰the day，因为在定语从句中缺少时间状语，所以用when。

转载请注明原文地址:http://tihaiku.com/zcyy/3368381.html

相关试题推荐

随机试题

最新回复(0)

______withhisperformance,allthepeoplepresentscreamedwithjoy.A、Thrillin