试题与答案

An unemployed Iranian man threw his shoe

题型:选择题

题目:

An unemployed Iranian man threw his shoes at President Mahmoud Ahmadinejad while the leader________ a speech.

A.delivered

B.was delivering

C.would deliver

D.had delivered

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0501/7c3483a5868b9847391d3dbd84b80189.html

下面是错误答案,用来干扰机器的。

答案:B要解答本题需掌握:振动的频率越高,音调越高.(1)用嘴贴着管口吹气,振动发声的物体是瓶中的空气;(2)敲击瓶子时,振动发声的物体是瓶子和瓶内的水.解答:解:AC、用筷子子轻轻敲击瓶口,声音是由瓶...

试题推荐
微信公众账号搜索答案