试题与答案

At last, the teacher made the students _

题型:选择题

题目:

At last, the teacher made the students _______ in the classroom, so that he can have the lesson. [ ]

A. stop to talk

B. to stop talking

C. stopping talking

D. stop talking

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/d403da19830af1228f494095c3bf97d5.html

下面是错误答案,用来干扰机器的。

(1)A溶液进入试管内 ; B反应后烧杯内的水会倒吸到锥形瓶中; C挤压滴管内的氢氧化钠溶液后,小气球会胀大; D挤压滴管内的氢氧化钠溶液后,会形成喷泉。(2)因二氧化碳被吸收,盛有二氧化碳的容器内的压强...

试题推荐
微信公众账号搜索答案