hcl气体是酸性还是碱性

He ___ the Huangpu River yesterday.It was his first _______ the Huangpu River.A visit to ;visit B visited to;to visit C visited ;to visit D visited;visit 什么歌的歌词有这句“yeah she likes me yeah she needs me” 一首歌的歌词里有I thing she likes me she likes my money,请问是什么歌? 定语从句中,由关系代词who 做主语时,何时用单数?He is one of the scientists who are famous.He is the only one of the students who does well in his subjects. The famous singer is a medium build .这句的错误?Thank you I hope that you can finish your p__________ carefully and hand it in on time. We would like to hear some more ideas, ______ this matter?A. What do you think to B. How do you think of C. How is your idea on D. What is your opinion on应该选择哪个才是对的? ____ you ____ any enemies over the last year?A Did make B Have made Would you like to go to a movie with me?——---------------谢谢了,大神帮忙啊A.Yes,I would B.Mo,I wouldn't C.I'd love to,but. Would you mind changing seats with me?A No,I don't mind B Of course,piease do C Yes,you may D OK,you can 连词成句do,I,she,not,think,likes,cooking Can you read Chinese?是不是 你能看懂英文吗?如果不是,请帮我翻译下 what?I can't read chinese帮帮解释一下!what?I can't read chinesespeak in english!okay? sorry i can read chinese是什么意思 Chinese characters 作文请你以“a brief introduction to chinese characters"为题介绍一下汉字1、汉字是世界上三千多年唯一独立发展又连续不断使用的文字2、汉字本身具有表意性,因此即使读音不同,仍能 Westerners usually leave some money for the waiters as tips.(改同义句)Westerners usually leave some money for the waiters as tips.(改为同义句)Westerners usually _____ some money,_____the waiters as tips. And the westerners usually leave some money for the waiter.求翻译. 关于some参考书上说both of+限定词+名词复数 中的of可加可不加如 both of his books=both his books那么some of his books 这里的of是不是也能删除 neither of his books 和either of his books呢? input new student with student's id,name,and age on the table.txt//对吗? Would you like to hung out with me? Do you know where------a party this afternoon?(have)拜托了各位 用括号中所给单词的适当形式填空：1.do you konw where ___a party this afternoon.（have）2.happy_____day!（teacher）3.i sometimes do some___on sundays（read）4.the people here are very___to us(friend)5“what do you do?”“i'm a_ The___boy was last seen___near the East LakeA missing;playing B missing;play C missed;played D missed;to play the ----boy was last seen----near the East Lake  A.missing,playing.C.missed,played,我选得C,为什么, The ____ boys were last seen ______ near the West Lake.A.missing ; play B.missed; played C.missed ; to play D.missing; playing The _______ boy was last seen ________ near the East lake.第二个空为什么不是to play啊A missing;playing B missing; play C missed;played D missed;to play look,Mum.I bought you this book.改成否定句和疑问句. you打头的句子怎么改一般疑问句.否定句 回答 "扌"手旁加"界"是什么字? 扌 廴 手 什么字我是想问这三个字组在一起的是什么字啊,不时分开来一个什么字啊 这是在一本族谱上看到的,要打出来啊 play the quitar中文意思是什么 one of the oldest cities,look around,TV show,play with中文意思