Theyoungmotherwontleaveherbaby

The young mother won't leave her baby _______ she is sure that he has already been asleep．（　　）

A．unlessB．becauseC．ifD．since

登录免费查看答案和解析

相关试题

Can you imagine all these are made by an 8﹣year﹣old girl？

clever girl．（　　）

A．HowB．How aC．What a

收藏答案/解析

I like novels written by J．K．Rowling．So far I all her works about Harry Potter．（　　）

A．have readB．readC．am reading

收藏答案/解析

He looks worried．I wonder he has already known about the result．（　　）

A．whereB．whetherC．why

收藏答案/解析

What do you think of the basketball match between Liaoning and Guangdong？

（　　）

A．Wonderful!B．I think so．

C．No problem．

收藏答案/解析

We were not good friends we saw each other，but gradually，we got along better and better．（　　）

A．untilB．whenC．if

收藏答案/解析