若△ABC~△DEF,它们的面积比为4︰1,则△ABC与△DEF的相似比为( )
It is unfair that such a nice person like Jane ______ lose her job. She works so hard!
— Are you pleased with what he has done? — It couldn’t be ________. He must have put a lot of effort into his work.
— Do you often talk with your friends on the telephone or mobile phone? — _______. I like using QQ.
St. Louis has replaced Camden, New Jersey ______ the most dangerous US city, according to a study based on FBI crime data which was released Monday.
开放作文 请根据下面提示,写一篇短文。词数不少于50。 In your spoken English class, your teacher shows you the following picture. You are asked to describe the picture and explain how you understand it. 提示词:水龙头 tap