____a hat while working , or your long hair will get trapped into the machine .A.Wear B.Wearing C.To wear D.Worn答案给的是A ,为什么 . 给的对不对 . 解释一下每个选项 .

____a hat while working , or your long hair will get trapped into the machine .A.Wear B.Wearing C.To wear D.Worn答案给的是A ,为什么 . 给的对不对 . 解释一下每个选项 . work while you work,play while you luck is in a red hat today同义句替换 luck ____ ____a red hat today补充完整 work while you work and play whike you play. work while you work and play whike you play. work while you work and piay while you play 怎么翻译 work while you work和play while you play中文是什么? work while you work,play while you study 时长二分钟的英语作文,演讲用. It's easy to park bikes because they need less ____A space B energy C work This problem is too difficult for us to ____A.to work ot out B.to work out He had finished his lunch ____a familiar voice came to his ears.A.why B.when C.while D.where While he ____(work) on the comeputer,the earthquake happen. forget our work for a little while的意思快 the work our bodies do while we are awake goes on while we The work our bodiles do while we are awake goes on while we sleep. while(! while while(!