Do you know if the man is badly ill?
问题描述：
Do you know if the man is badly ill?
请问这里的if是怎么回事?还有.
I lose my way()a rainy day.
A.on B.in C.at.D.for（帮忙讲讲on,in,at,for之类词用于某天某地某时某人的用法,）
She likes doing her homework()the radio()
A.to,with B.on,with C.with,on D.with,open
用所给单词的适当形式填空
The boy is too young to dress().(he)
What would you do if your mother （）（not come）tomorrow?
还有俩.
without加Ving还是V原还是V
Mrs Black()()()()(已习惯于)eating with chopsticks.
答
if在这里是“是否”的意思,翻译出来是：你知道那个那人是否病得很严重?第二个题是考的短语搭配 即 lose one's way at .+时间in +地点第三题 选C四题 himself notco...