非接触作战的主要表现

怎样才能提高英语口语和写作能力? 怎样提高英语口语和写作能力啊. it（复数形式） 求高手帮助,关于快速提高英语口语及写作能力本人今年研究生毕业,英语四六级都是在大学期间就过了,研究生期间英语虽未扔掉,但缺乏系统学习,多是观看外文电影,老友记看过两遍了,觉得自 狼三则其二以什么表达方式为主,揭示出什么,说明什么 告诫人们什么? 月亮在什么时候最圆 there ara nice people in front of Bruce and six behind him.How many people are there altogether有在布鲁斯和他身后的六个好相处的人,总共有多少人? There are four people in front of There are four people in front of me,so I am the f There are 7 pupils in front of me and 4 pupils behind me .How many pupils are there on my line it was found to be over thirteen feet long这里的to be 可以省略吗? When it was eventually brought to shore,it was found to be over thirteen feet long.关于主句的时态it was found to be是不是应该改成it had been found to be么?过去的过去不是应该用过去完成时吗? So me times there is no way out exlept to say goodbye. 英语翻译 英语翻译：美国的娱乐节目比较多,而且都很出名 谁可以帮我用英语翻译下面这些单词（行为,概括,娱乐节目.象征） 英语翻译：我想通过娱乐节目获得一些有趣的信息. if he isn't suitable for the work,i don't think any other people can do it 改特殊疑问句if he isn't suitable for the work,___ ___ can do itshe has got full marks twice in english tests this term (对english 提问）___ ___ ___has she got full m I think it is impossible for him to do it 的反义疑问句 we cook over a fire and the food taste wonderfully.单句改错, [ ]to the airport to meet us but he didn't see us.应选那个并说明原因A.goes B.has gone C.went D.would go Have they posted the letter yet?改为被动语态如题 he can hardly move _ _ 改为反义疑问句 we must hurry up.we'll be late for the concert(改为祈使句）------,or we'll be late for the concert he can hardly move _ _ 完成反义疑问句 改复合句：Let's hurry ,or we'll be late He could hardly eat everything( ) ( )反义疑问句 it is necessary to ask for time to think it over 句子改成被动语态we should water the trees more ofter hurry up ,or you_( be )late for school coreldRAW的问题用贝塞尔工具画个四边形后 怎么把四个角转化成圆角 我用矩形工具画矩形之后 在转曲 用形状工具拉下就有圆角 请问这个该怎么弄 因为画产品效果图 如果之接用贝塞尔拉圆角 I don't think chickens can swim,________?(翻译疑问句）错了，是反问疑问句......