习题的讲解二（初二英语）It has been in use since 1998( 用in 1998改写句子）答案：It was in used in 1998可不可以用：It started to use in 1998.why?

习题的讲解二（初二英语）It has been in use since 1998( 用in 1998改写句子）答案：It was in used in 1998可不可以用：It started to use in 1998.why? 推荐一些初二人教版的辅导书.英语,最好是有习题和讲解的. 一道初二的英语阅读习题!选项 初二英语习题讲解Now more and more elder people _____Beijing Opera.A.enjiyed B.enjoying C.to enjoy D.enjoy这道题应该选择哪一项?为什么?我选的C 老师说不对，为什么？ 初二英语习题讲解My shose are broken.They need ____.A.mend B.to mendC.mending D.to be mend这道题应该选哪一项?为什么? 初二英语习题, 1道初二英语选择,It was interesting to see that it was （ ）an old jacketA.wears B.wearing C.wear D.has 初二英语句子讲解She has given birth to three children,hasn't she?请讲解一下这个句子（包括语法,意思等） 求高一英语倒装句的讲解与习题 习题的讲解一（初二英语）在某些方面,我们的生活比以前好多了.In some ways,our life is better than before.在这个答案中,Life 可不可以换成lives,is改为are?before可不可以改为past? 数学二年级下册习题最大能填几的教学怎么讲解,给孩子们一个思路.题型：（ ）*6 求化学讲解和习题书求关于高二有机物的专题教辅,要有讲解和习题,习题有分基础和提高的 初二英语课外阅读习题书要初二英语课外阅读的习题书.书名越多越好.初二上学期的.上海的. 求初二下册物理知识讲解（人教版）最好有例题习题 关于英语中非谓语动词的用法讲解及习题答案要有习题和答案 英语题二 （请讲解一下） 初二英语宾语从句讲解? 外研版初二英语上册的所有语法的详细讲解