孝是象形字吗

求解：When they were waiting in the room, a voice _________ (boom).还有一道：They were discussing the problem. Suddenly, a voice __________ (boom) out. While we ___ for the bus, a girl __up to us. A waited; ran B were waiting; was runningC were waiting; ran D waited; was running应该选哪个?为什么?感谢回复! 直角坐标系中 已知点A（-3,0）B（0,4） 对△OAB连续作旋转变化 依次得到三角形 三角形10的直角顶点的坐标 英语单词接龙,要求：前面单词的尾字母必须是后面单词的首字母. 急! 快回!谢了!Apple—e______—g______—l______—g______—t______—r______—d______—n_____—w_______—h______—r______—m______—panda Zhang Hua 空a blanket 空 空 空 the fire 改错 Zhang Hua put on the fire with a blanke and helped Mr Sun out. I want go to a movie with you,Please tell me at your life in China 这2句话哪里错了?应该怎么改? swim eat dig sing top play 过去式 过去分词,三单 现在分词 You father and mother want you to play the game in life.Don't tell lies.请全句翻译 是谚语 sing的现在分词!是不是加ing呀?各位帮帮忙吧! I have lots of ---(信息)to tell you .Who do you want to talk with,----or---- A he;she B him;her May I have a talk with you sir?I have got -----important to tell you ----这里应填什么 They put out the fire .这里的out是介词吗. to help do的用法 请问H2 D2 T2 是不是同一种物质?我们老师说是,但网上有些说不是.我觉得他们是由不同的原子构成的,应该不是同一种物质啊. talk to talk with tell to的区别 H2,D2和T2有什么关系 想问一下这是那首歌的歌词.求歌名.If you smile. I will smile at you ! If you cry.I would make you happy If you think you are pretty .I think you are the most beautiful ! If you think you are bitch. Don't panic! I like your and your all ! As soon as he entered the room ,he ______ his cap and sat down.A、took out B、took away C、took down D、took off he entered the room directly,without_________A.anyone asking B.being asked C.someone to ask D.askingasking是及物动词，后面一定要接东西的啊，那样应该是asking anyone啊 请提供一些初一的英语词组（带中文）好了再追加分尽量再多一些 谢谢~ he entered the room preceded by a small dog到底是谁先进房间?是狗还是他 请问,如何写好一篇作文 怎样的写好一篇作文? 怎样才能写好一篇作文 如何写好一篇文章? He said that he would meet us ____ the cinema.A in B at C on Don't talk so loud ______ table.A by B on C at D besideCars and buses travel ____ the road to the town.A on B along C in D byBill kicked the ball too hard,and it went _____ the street _____ I saw the boy enter the room变成被动语态the boy（ ) ( )( ) ( )the room 怎样写好作文,提高作文成绩? 怎样写好作文 ,怎样把成绩提高上去 读文章《情》,说说你的感受 如何写好一篇好文章