听录音，回答题
How old is Ryan?

A．Twenty-two years old.

B．Three years old.

C．Three months old.

D．Twenty-two months old.

查看答案及解析进入在线模考

参考答案

1 Where was the operation carried out?

A．Manchester.

B．Dalton.

C．Washington.

D．New York.

查看解析在线模考

2 What are Ryan' s chances of making a complete recovery?

A．50 - 60 percent.

B．30 ~ 40 percent.

C．40 - 50 percent.

D．40 ~ 60 percent.

查看解析在线模考

3 How has Brazil reduced its population growth?

A．By educating its citizens.

B．By developing TV programs.

C．By careful family planning.

D．By chance.

查看解析在线模考