我的疑问是 Isnt it a pleasure to have peace of mind whild reading?中的 have peace of mind为什么have 后面不用加a?

我的疑问是 Isnt it a pleasure to have peace of mind whild reading?中的 have peace of mind为什么have 后面不用加a? it isnt easy being a teenager,being 什么用法我知道being 是作为的意思但是是什么语法现象 this car isnt worth the money you paid for it.有没有it,这个句子是我自己想的. one step at a time 的反意疑问句是用doesnt it 还是isnt it?或是其他? could i use your mobile phone ----------.it isnt working的答语是i am sorry吗 征求意见To learn english and french isnt easy反义疑问用is it?还是do you? 对于这个经典的求最大公约数,最小公倍数的C语言程序,我有疑问.输入两个正整数m和n,求其最大公约数和最小公倍数.1.程序分析：利用辗除法.2.程序源代码：main() { int a,b,num1,num2,temp; printf(plea Here is your coat.A.Thanks B.No,it isnt.C .Yes,it is. It is a wonderful trip ,isnt it?yes ,I was never forget这句话对吗 一般疑问句的回答it she he指什么?is this your pencial?yes,it is./no ,it isnt.这里的it是指的问句中的this还是pencial?this就是对方给我看的this；your pencial是指的我的.按外国人的思维,指那种是合适的 Isnt that a funny thing?什么I like it very muah How's the weather there?A.It's good.B.Sunny.大家都说选sunny,我的疑问是：A为什么不对?天气好,为什么是错误答案? Rarely in the case of armed robbery do we hear a plea of no contest越狱里的句子,谁能帮我分析一下,好像没有动词啊! 语法有没错?On the contrary,there are some people infavor of smoking,they believe that there is no harmful for it,and they considered that is cool我老师说我写的there is 要改成it isnt？还说considered that这里是错的！你们怎么 我弄不懂这段话啥意思,omegleStranger:know something i dont?Stranger:thats not a languageStranger:hahaYou:understand?Stranger:cantonese?mandarin?Stranger:no i dontStranger:but it isnt chineseYou:but it is chineseStranger:no such thingYou:what there is little milk in the bottle,A isnt there B is there C doesn t it D does it can i get you a drink?it's really nice of you.but i have got____.A.this B.that C.it D.one A和D为什么选D 这是我疑问的地方 我要一篇600字的作文,关于中国历史文化遗产的,急!请快一点plea