当身不由己混入混乱人群中时,应当()才能避免受伤。
A.双脚站稳,抓住身边牢固物体
B.就地卧倒,滚向墙角
C.抓紧时间,从人群中挤出
D.命令人群不要动
参考答案:A
When I was twenty, I had to drop out before graduation and work in a clothes shop to help ________ my family.[ ]
A. supply
B. support
C. suppose
D. stop