◎ 题干
—It's 10 o'clock. I have to go now.
— But it's raining outside. Better not leave _____ it stops.
[     ]
A. when            
B. since            
C. while            
D. until
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“—It's 10 o'clock. I have to go now.—But it's raining outside. Better not leave_____ it stops.[ ]A. when B. sinceC. whileD. until…”主要考查了你对  【从属连词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。