问题 选择题

When a disaster occurs, all people, ________ they are old or young, rich or poor, try their best to help those in need.

A.no matter

B.whether

C.however

D.even though

答案

答案:B

考查连词,根据后面的old or young ,和rich or poor,可知,该空选择whether,

句意为,当一个遭难发生的时候,所有的人,无论年老还是年轻,富有还有贫穷,都会尽全力帮助有需要的人。

单项选择题 案例分析题
单项选择题