e的-2x次方的积分怎么求啊

to throw away less rubbish is ——（protect） the environment we should do sth to protect the environment,to 可以省略吗 寂静近反义词 寂静的近反义词 26个字母的英标 ________(Does,Shall)we go to the cinema this afternoon. 1.we,cinema,afternoon,to,the,this,shall,go（?）2.go,let's,cinema,to,bus,by,the(.)连词成句. 根据上句写出下句,或下句写出上句 1.A:Are you going to the cinema this afternoon?B：.2.A:B:Yes,we are going to play football soon.把下列句子改否定句1.John wen to the Great Wall last year.2.Luck and Peter were in the classroom j 在let is go shapping.句子中is有什么作用 let is go 为什么一个句子出现了两个谓语动词? Come on,let's go shopping.____ you ever wang to do is go shopping.A anything B something C all D that let is go shoping.这句话错在哪里? And I will also find more time to practise singing是什么意思 that will do( )now,we will find it next time怎么填 沉默的反义词 沉默 的反义词? we‘ll go fishing this afternoon改为一般疑问句 lets start over again/see how far we go 相恋的人累了 就没有勇气说”let's start over again” 会说”see how far we go”. 英语翻译lets start over again/see how far we go Alice asks me,“Shall we go to the park this afternoon?”（改成同义句）以 Alice says to me 开头 近几年英语四级命题方向有变动么,我下载了 08 07 的英语四级的题了,还能用吧 remember的反义词是什么 rich,remember,brich的反义词是什么? And the white socks are （o ) sale for only two dollars have,are,brown,the,tails,lion,they,long组句 They’re long and cold.They're smooth.What are they? danger 反义词 be in danger的反义词组 if we put some wood in a fire,it will b------the house is big e-----for those people to live in 3these days tom is learning how to cook ,but he still can't do it p------- 4 do you know how to cook some s--- dishes 5 the doctor advised my father not t Carrying some food,we can go to a picnic. 在英语中什么是疑问句,否定句,