I don"t think 　　　　　　　　difficult for a Chinese student to master a foreign langua

题型：不详难度：来源：

I don"t think 　　　　　　　　difficult for a Chinese student to master a foreign language within five years

A．that　　　

B．it　　　

C．too　　　

D．very

答案

解析

略

举一反三

　　　　　　you met the Englishman?

A．Where it was that　　　

B．Who it was that

C．Where was it that

D．Where was that

题型：不详难度：| 查看答案

　　　　　　that she has gone to the United States?

A．Was it true　　　

B．Is it true

C．It is true

D．It was true

题型：不详难度：| 查看答案

　　　　　　certain that his invention will lead to the development of production.

A．That"s　　　

B．This is　　　

C．It"s　　　

D．What"s

题型：不详难度：| 查看答案

　　　　　　in 1914 　　　　　　the First World War broke out?

A．Was that, that　　　

B．Was that, when

C．Was it. that

D．Was it, when

题型：不详难度：| 查看答案

　　　　that there′s another good harvest this year.

A．It says　　　

B．It is said　　　

C．It was said

D．He was said

题型：不详难度：| 查看答案