Lots of papers has been used by the students这个句子中为什么用“has be
Lots of papers has been used by the students这个句子中为什么用“has be
he has been used to the life in the countryside.为什么be used t
英语翻译The METER has been designed to be used as a component of
开头的句子A survey of students safety has been
Half of the students has made the same mistakes.为什么用has
This office has been authorized by the Minister of Justice ,
lisa's mother has been ill for two years.这个句子中为什么有been?
Each of the students has an English book.这里为什么用has呀?
Neither of us has been to Beijing.为什么用has
But none of them has been turned to stone yet这句话中为什么用has?
the username has been used by another talkbox user,please tr
Yangtze River,whose energy has been used by/for the Three Go