—_____ grade do you teach, Mr.Lee? —Grad

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问题选择题

—_____ grade do you teach, Mr.Lee?
—Grade Seven.

A. How
B. Who
C. Why
D. Which

答案

答案：D

选择题

With international ______ and education exchanges increasing every year, the number of Chinese students studying abroad has increased rapidly.

A．cooperation

B．competition

C．construction

D．conflict

单项选择题

以下选项中不是我国城市住房制度的特征的是( )。

A．低租金

B．个人购买

C．分配制

D．福利型