缺词填空答案 Many people use seat belts carelessly...

Many people use seat belts carelessly缺词填空答案 缺词填空答案 Many people use seat belts carelessly... 求文档:Many people use seat belts (安全带) carelessly.Some people Wearing seat belts is,开头的阅读理解答案.急 seat belts 的音标是什么? 帮忙翻译下英语.下面一题抢救 Wearing seat belts has _______(抢救）many lives. 一道完型填空题Many people use email to communicate with each other. 完形填空.      Many people use email to comm 完形填空Many objects that people use each day started with a sim Many people use mobile phone ( ) a cam people use computers in many places急~~~~~~~~~~~~~~~~~~~~~~~~ Please fasten your seat belts.The plane _.(tade off)