问题描述: 连词成句you often do have classes science your science lab in? 1个回答 分类:英语 2014-09-20 问题解答: 我来补答 Do you often have science classes in your science lab? 再问: 这个嫩告诉我,吗: 1.many how classes english you do a week have? 再答: How many English classes do you have a week? 展开全文阅读