拋物線y等於-x放+3x+4與x軸相交於ab兩點【點a在點b的足額測】，

No,I prepare to go work,I will have my dinner late ok ____,mother will wait for him to have dinner together.A.However late is he B.However he is late C.However is he late D.However late he is I will go when I have had my dinner.这句话用了什么用了什么语法. 记提示词迅速判断谓语动词时态一法 尤其是现在完成时和 过去完成时要仔细的 英语作文带翻译 长一点 谈谈科技运用于战争的看法, 说说你的看法 Must we arrive before eight o' clock?这句句子的否定句、No,you____ We must _______at the cinema before two o‘clock.(arrive) 谈谈你对当代我国国情及社会主要矛盾的认识? 请用矛盾的观点,谈谈你对加强节能减排工作重要性的认识 如果给你一百万,你会怎么用,用英文回答大概六句句子左右, 英语第5题求答案 如何创建良好的工作氛围?我们都是新来的员工,下午开会主题是这.每人都要发言3分钟. 山东的重大战役 抗战时期发生在山东省的重大战役是什么 列举解放战争时期,发生在山东的著名战役. 一个密闭容器中有两个蜡烛 一长一短 问哪个蜡烛先熄灭 是长的还是短的? 有关 劳动创造美 的故事短一点,下午要!（也就是有关劳动的故事）.是课本剧!帮帮我呀!求求各位大哥哥大姐姐了! 没人帮我?5555 美学作业 ：为什么说劳动产生了美? 如何理解\"劳动创造美\"? Happy ___ they were ,there was something missing from them .A.if B.when C.since D.as如题 ,求正解带解析- ( ) (be) they happy when you gave them the gifts? They were happy with their lunch.【改为单数句】 泉州的特产介绍用400字来介绍泉州的一种土特产 We joked that we were sending the first ever SOS from a sinking ship.翻译! 我们那时很无聊 是不是翻译成:we were bored ? Up to two hundred people were on broard the ship怎样译 pig pig 猪在哪里有批发 沿着街道走,然后在第一个路口向右拐 Walk ___ the street and ___ the first turning ___the left Take the first turning on the right.写出同义句 _____ _____ at the first turning. We must get there by all ____ before he has a chance to break the news to her.[A] methods [B] measures [C] means [D] mysteries