求讲解,还有涉及到的语法,请附带讲一下,急等!Someone called me up in the middle school of the night,but they hung up ________I could answered the phone.A:as B:since C:beforeHave you heard from your aunt?What did she say in her latter?

求讲解,还有涉及到的语法,请附带讲一下,急等!Someone called me up in the middle school of the night,but they hung up ________I could answered the phone.A:as B:since C:beforeHave you heard from your aunt?What did she say in her latter? have you ever been to an amusement park.这一课涉及到的语法讲一下谢谢. 求大神讲解一下”飞んでゆく”的含义还有语法知识. 高中英语特别简单请讲解一下里面的语法句型 To be,or not to be的讲解最好从语法角度讲一下我要的是语法讲解 求有知道的请讲解一下! 请帮我讲解一下英语单词的用法.1 percent percentage2add addition addtional3confusing confused confusion4complain complaint另外请帮我讲解一下表语从句的语法!还有other states have a sales tax,which is charged to any item wh 求讲解一道基础高数题这里的B^2-AC是什么公式呀,请详细讲一下怎么判定的 请详细讲一下一般过去式,包括问句,答句的格式和实例,还有一般过去式句子中应注意的语法.语法哦 请帮我讲解一下这个句子Excuse me, he said,with more dignity than I would have thought possible considering his appearancei would have thought possible considering his appearance能不能给我讲一下这里的语法 英语.请大神讲解一下语法顺便将下面的答案给出, 请帮忙推荐一本关于初中生英语语法讲解的书籍要求是从基础语法开始讲解的,内容比较全面的,最好能附带练习题和答案, 求导数应用公式 请附带例题 还有特殊点的 求函数的微分请大家讲解一下 求下面函数的极限请大家讲解一下 小学英语中涉及到得语法知识应该怎么去讲解?譬如过去时态,详细去讲学生又接受不了,弄得有些困惑了,各位有什么好的建议吗? 关于一道物理题,我是学文科的,对这个问题不是很明白,请各位老师帮忙把运算过程和涉及到的公式讲解一下 谁能给我讲解一下资本主义和社会主义的本质区别是什么?最好具体点,附带讲解一下“中国和美国的经济体制有什么不同”更好.请不知道的和捣乱的不要回复,