—How long ________they_________?—Sorry, I don't know. But I know that Mr. Chen is going to _______a nurse next month.
____Joy sent Elsa back to the wild.
____Three years later,Joy saw Elsa again.Elsa had three babies.
____Joy found Elsa on her way home.
____Elsa drove away the rhino and saved Joy.
下列各句中,加线的成语使用恰当的一句是( )
1950年6月《人民日报》发表社论称:“这是一件翻天覆地的大事”,是“中国人民对残余的封建制度所发动的一场最猛烈的经济政治战争,将在实际上结束中国社会的半封建性质。”这件大事应是( )