单项选择题

21（）

A．Whether
B．When
C．While
D．As

<上一题 目录 下一题>
热门 试题

单项选择题
From the first paragraph we can infer that in the US schools（）

A．students enjoy shooting
B．safety is a problem
C．students are eager to be solider.
D．students can make guns.
单项选择题
The best title for this passage would be（）

A．How to Make a Friend
B．Problems of Dating
C．Good Advice for Girls
D．How to Free Yourself from an Admirer
相关试题