吸声和隔声的区别

convince的用法 请问括号中的做句子的什么成分?give the person the impression that you are accepting what’s being said.（that you are accepting what's being said). 关于convince的用法!convince是否和persuade一样,有一定已经成功说服的意思? 划分句子成分,括号中的1.The best way(to improve english)is to join a club.2.my homework (has been finished).3.they listened (carefully).4.he buys a gift (to make her happy).5.they made the girl (angry).6.he gave me (a book).7.the trees turn 就句子中的括号部分提问.（1）Her name is (Kate).(2)My favorite food is (bananas).(3)I have an English lesson (in the morning).(4)Beckham is (thirty - year - old).(5)That's a (green) coat.(6)Tom's telephone number is (9999456).(7)I like pa This problem is so difficult that we can't work it out.(保持句意不变）This problem is ____ difficult ____ us _____ work out. 英语翻译The worst part is,many if not all of these blunders are completelyavoidable.后半句的主语是什么呢?如果可以，请帮忙翻译一下这个英文句子吧###完了，怎么又相反的两种意思出现呢？真是困扰哦。 最后一分钟最后一节的紫荆代表什么 whose 疑问句的用法现在我在个小学生上新概念英语 有一课是whose shirt is this?可是发现下一课就这样问了whose is this shirt?whose shirt is this?和whose is this shirt?有什么区别啊?昨天刚给他们熟悉了前个 although many students like to watch sports ,game shoe are the most popular的同义句急 All my friends like sports very much同义句（ ） （ ） （ ） （ ）like sports very much Many students like to watch the World Cup on TV 同义句Many students like to watch the World Cup on TV 同义句（ ）（ ）students like to watch the World Cup on TV 一、按要求完成句子.1.Many students joined in the sports meet.(同义句）Many students ( ) ( ) ( ) the sports meet. 新文化运动内容在十月革命前后有哪些发展? My teacher have long hair .[改为一般疑问句]!~~~~~~~~~~快快~~~~~~~~~急急急急急急急急急急急急! 单项选择.1.My sister ( ) long hair.a.has b.is c.have many children like playing computer games but l___ 谁知道魔蝎座的介绍?最好是魔蝎女哦! 新文化运动在十月革命前后发生了哪些变化 魔蝎座的什么样 家穷人丑 农村户口 1米七二 怎么泡MM? 导致新文化运动在内容上开始发生重大变化的事件为什么是十月革命 关于摩羯座的介绍 魔羯座英文怎么拼? do you know the man with( ) a.glass b.a long hair c.a small mouth d.black hairs速度速度速度!谢谢! ---students in my class like football very much.A The numberB A numberC The numbers ofD A small number of 它说家穷人丑 我用句子怎么安为它 家穷人丑烂命一条的对比句是什么 家穷人丑（不算太丑）,身材不好 烟鬼一个 破屋一间 破机一台 破车一部我还有救么 反意疑问句后的疑问部分该与那些构成否定? Mother wants to buy some food for supper．(对画线部分提问)在to画到后面 家穷人丑,1米49这话全部是什么样子的?这个是一个人的什么自我介绍,我想知道整个的内容