内流河的形成原因

求同义句转换,the polar bear weighs 450 kilos.the polar bear____450 kilos____ 宾语从句后接主语从句时为什么不省that?如 Knowledge and learning are important if we want to be successful ,but we must also realise that what we know and what we have learnt may also limit our thinking. I find it kind of funny and I find it kind of I find it kind of funny and I find it kind of sad的意思~会不会是什么谚语之类的~或者别的意思~我的一个朋友给的答案是:我已经找到我的所爱,但这也代表着是结束的 --Will this kind of trees live ------ 1,000 years old?--Yes,they ------.第二个空不重要,关键是第一个空应该填to还是to be?为什么? 新目标九年级英语P31短文译文 请问我可以同时接受university of alberta和UBC的offer Alberta是early admission which city do you come from?用英语怎回答（娄底） early admission和early action的区别是什么? 英语主动变被动 A golden crown is made of gold.Gold ( )英语主动变被动A golden crown is made of gold.Gold ( ) ( ) ( ) a golden crown. Bill frith's gardenfrith's的发音是/friθz/ 还是 【friθiz】 I aways go on excursions in my free time.1这里的ON到底啥意思啊2帮我翻译句子 单词 aid、 help、 favor 各自的词性 区别?用法? I was wondering if you could fill me in on Monday’s class.1.fill me in 怎么去翻译? 翻译fill in my calender The interior of a polygon is 160°.How many sides dose it have. 皇天不负有心人打一动物 善飞能舞世人敬,皇天不负有心人.打十二生肖中的一个动物十二生肖中的动物,但很困难.希望能找出答案, 遇事执着,皇天不负有心人,代表十二生肖的哪只动物? help和aid在结构上有何异同 Which are you going to do 这句话有错误吗? The price of the apples are very l____.I bought some. Some of the apples were rotten before reaching the market and ( )away.A.could be thrown B.had to be thrown 分别分析各个选项,选出正确answer, htc sense 意外停止只要主页移的快就出现这个了,每次这样以后在到主页就要从新载入,怎么回事啊 htc sense怎样升级 我手机是HTC DHD HTC sense有什么用?另外还有怎么样去使用创建?有什么好处? months,many,how,a,have,year,does,?写成一句话 How many months have teventy-eight days回答,快急!PS:脑筋急转弯 我不明白THANKS. I weel fine. AND you.帮我将这句话翻译成中文,谢谢! 为什么说make the alligator look like a Dachshund GIVE ME A FINE what's up 和give me fine 常听外国人说什么什么fine的话,然后就击掌,不是（give me fine)请大