宁夏平原农业生产发展的主要环境问题及原因

I always go to work by u_____because it is fast and safe 是不是动词作定语修饰名词的时候就要在后面加个ing? 让某人做某事 动词作主语 怎么样 sport名词作定语 be there and be there ,no one and only love 是不是很多英语单词的动词加上ed或者d就成了形容词作定语修饰名词?这样理解有错吗 no one had told me about there being a meeting the following day.为什么是there being He called the police for help , that the problem was more than he could deal with.A having realized B to realize C realized D realizing答案是D,请问A为什么不行?横线在that前面 He would be more of a hindrance than a help to us.为什么more 后有一个 of 有人知道吗? THREE-DIMENSIONAL SOLID VIRTUAL LAMINATE ELEMENTS?怎么翻译? 动词短语做定语动词时的形式现在分词?过去分词? 连词组句：had we on the holiday a lot of fun 我是男生,姓名：须恩琦 请帮忙取个英文名. E-mail English is a new kind of written English that is being used to save time.　　A lot of e-mail English words might look unfamiliar to us-many look like rubbish!This is because they come from a computer program called ICQ,which means I seek you 5.Why do you think some western countries encourage people to ride bicycle?不是翻译，而是用英语回答这个问题，就是为什么一些西方国家鼓励人们骑自行车，希望能多说几条 Amy gies to school by subway.(同义句) Amy ()()() to school. A crow (乌鸦) wanted to drink some water but can't find any.He looks here and there.Then he cries Three such cars can fit in the space now needed for one car of the usual size.请翻译. 现在是9点,时针与分针第二次重合是什么时候?（要列算式）如题 It's too difficult for you answer.Why ____the teacher for help?A don't ask B not ask C not wait D don't wait 小学英语作文-A rainy Day要体现Three be句型的结构.不要太复杂.小学基础就行了.要10句.最少8句. start off,start out,set 有什么区别? 请问动词变成被动语态,后面需要有介词吗?最好举个例子. 里面有歌词“I do believe in Christmas,I believe in love" She called me that he was at cubist artist painted objects and people with different aspects of the object or person 句式分析 she has to go to work on saturday.(改否定句） Has she ___(finish) the work? No sooner had he been back at home than he realized his mistake.为什么还用了个"been"?倒装句No sooner had he been back at home than he realized his mistake.为什么用“been"? the best friend in your Did Hong build a new house last spring?(改为肯定句） the ------(build) many new -------(build) last year fill with 和 filled with 到底哪个对?现在回答,我有急事!