问题描述： what can you do or you can't you doin your school lab?各三点. 1个回答 分类：英语 2014-11-27 问题解答： 我来补答 1 we can't speak loudly in lab 2 we can't disturb others 3 we can't eat in lab 1 we should cherish the book we borrow 2 we should keep quiet 3 we should put the book back the original place after finishing looking 展开全文阅读
