美国山地面积比例

Nobody knew the reason ____ his disappearance.A.to B.at C.for D.why 对原始社会不正确的认识是（） A.是人类最早的社会发展阶段 B.当时的生产力十分低下 C.其社会组织经历了原始人群到氏族公社、部落阶级 D.当时的人们没有贵贱高低、贫富差距会 Today my mother is feeling ______ to go to work.A.enough good B.good enough C.enough well D.well enough 句型转换:I am sure this is Mr.White's car. This is my new friend(改为一般疑问句) （）（）（）new friend? 句型转换每空一词2.My book is under the bed.(对划线部分提问)（huaxian:My book） （）under the bad? 3.The oranges are on the table.(对划线部分提问) （ This is my new friend(改为一般疑问句) （）（）（）new friend?句型转换,每空一词2.My book is under the bed.(对划线部分提问)（huaxian:My book） （）under the bad?3.The oranges are on the table.(对划线部分提问) （ Did you have trouble ____ the post office? did you have trouble in finding the post office?里in finding怎么理解 do you have any idea where the post office is?是什么从句 是同位语从句么? The child is old enough____ (go) to school I saw someone____(go) to school.RT 地点状语可以修饰动名词吧 He likes running in the park 是不是动名词也相当于动词吖 He likes running【 in the park】状语【 everyday】时间状语 地点状语也可以修饰动名词的吧 还有I saw them【 playing footbal】宾语补足语l【 in the playground】地点状语 He likes running【 in the park】状语 He likes【 running｛ in the park｝地点状语】动名词短语做宾语哪一个对吖 动名词短语做宾语 动名词短语里面可以有地点状语吗 比如说He likes running in the park 英语作文：My favourite beach Where did you find your favourite shoes,Jackson?It was in the box ______ my father often puts his shoes.A that B where C which D what为什么选B,这里为什么不看成是强调句, The water environment in most cities around the country is declining这句话很别扭改为The water's environment就舒服多了,请问有错误吗?错在哪里? 如何能珍惜时间? 英语翻译我想买个nano6 上面要个铭刻，所以翻译必须准确，如果巧妙的话会加高分。大体的含义（毕竟是自己琢磨的，不准确）命运掌握在自己手中命运在我手我的命运自己由我决定命运有 “你们明天去游泳吗?”用英语怎么说? 明天去游泳怎么样?用英语怎么说多写几个同义句~ 我明天打算去游泳.英文 it's high time 后面要用虚拟语气吗?请造个句子.这样的句子:it's high time for us to work together. 英语：it's high time是什么意思?详细! Where is ------watch A.a B./ C.the D.the my 翻译 Do not fear making mistakes, though if you make one, look out. I can hardly .是否定意味的吗含否定意味的怎么改反义疑问句 I can hardly speak 黄泥螺好吃吗?我是北方人,看到超市里有卖瓶装的“冷盆黄泥螺”的,这东西怎么吃呀. 找九龙夺嫡中八爷胤禩的讲法最近在看《雍正皇帝》,这当然是站在胤禛的角度叙述的啦,（实话说,很精彩!不过这个四爷也全凭了邬思道）废话不说了,我要问问关于这件事有从八阿哥的角度 Whatcha Think About That是什么意思?那这个呢?Sexy MotionHip Songanother decade think about和 think that的用法和区别如题,急救