关于愚公移山的议论文

Mr .And Mrs.White are in China now. 祖国辉煌的文化或历史文物 请问48.24×8.34-48.24×2.1÷2哪里要加小括号 7×9+12÷3-2=89小括号应该写在什么地方? 军事博物馆观后感!（300字） However,we_____something in common.jack and I both_____English.We are both music fans,and we don't_后面：_____American food.We are both good_____History. He talks about Rome___he had been there himselfAas thoughBeven ifCever sinceDso that请说明原因 as if 虚拟语气的问题,He talks about Rome as if he had been to there.为什么用talkes不用talked呢?He talks about Rome as if he had been to there.明白从句表示与过去事实相反,可是什么是talkes不用talked呢?He opened his mou He talked about London as if he had been there.as if 不是考的虚拟语气吗?应该是主句是过去时从句应该是过去将来时吗? float x=2 if (x 2,5,7,8填入(),最大的积是（）,最小的积是（） x.xx乘x,x就是括号 说下为什么,如题 不用去括号的方法解：5（x+9）-3（9+x)=2 玉米是＂自花传粉＂,还是＂异花传粉＂?并解释原因. 英式英语与美式英语的区分 怎么分辨英式英语还是美式英语? 请大神说说英式英语和美式英语的不同及分辨. 染发剂中包含哪些有害成分,这些成分在染发剂中起什么作用我知道有过氧化氢和苯二胺,各位朋友还知道其中包含哪些有害物质?这些物质在染发剂中起什么作用?谢谢这位朋友的答复,我想知 含化学成份的染发剂是否会致癌 大家知道染发剂的配方吗? 玉米是风媒花,为啥能自花传粉 玉米可以自花传粉吗 thank you for后面加ing形式,可为什么老师说"thank you for spell it"是对的?快啊,跪求···········谢谢了,好的加悬赏,明天考试啊! --Excuse me.Is this seat taken?--____.The man got books left a few minutes agoA I dont think so.B Never mind. That man knows a lot about New York.I heard he ()beforeA.had gone to the cityB.had been in the thereC.had been there D.had been New York heard of/about 与heard区别 李斯对分封制的认识 英语现在进行时和完成时的意义 现在进行时与完成时的转化he is having breakfast变成现在完成时. Don't eat meat or fish is/are not healthy.是用is还是are? 关于书虫系列分类的问题我最近要买书虫系列的图书,前四级我在卓越亚马逊上看到有一套一级的,疑问是：有2001年出版的,这个符合百度百科里的,还有个2006年的,外皮都一样,怎么收藏的都不 I (had) answered the telephone.加had与不加had有什么区别? Nobody answered the telephone.