英语公开课视频

巴拿马运河是什么洲和什么洲的分界线 巴拿马运河是什麽洲的分界线 小心翼翼类的词语 do you think going to school is fun?why?还有：do you thing staying at home is fun?why? Due to the bad economy,both of my parents lost their jobs.I had a job and that’s the only source for me to get money and pay for the college tritons.If I can get this scholarship it will helps me magnificently.把这3句话改成没有语法问题 Strong Winds 歌词 strong winds 和high winds 的区别问一下,strong winds 和high winds 翻译分别为什么,两个词组有没有什么区别,O(∩_∩)O谢谢 I do well in English but to learn it less这句话怎么改错? he is a student.改为否定句 初中生应该掌握的古文词语解释有哪些? 为什么一年要分,春.夏.秋.冬 The weather station __ warn poepie of the coming of strong windsserves to,serves for,serves as,serves 一年有几个季节?一年有4个季节,他们是春,夏,秋,冬（英语） do well in怎么用?如果后面加动词的话,该怎么加? 儿子笑了 扩句 ()儿子和()父亲.扩句 与勤奋有关的议论文 谁有,有关名人勤奋的事件或有关勤奋的议论文? Australia and Japan are different countries.改为同义句提示：Australia and Japan aren't_____ _____ country.填空 植物杂交育种和植物体细胞杂交的区别 Jack has gone to America.He will be back in _____（两年半） Mr dong ____ to the factory.He will be back __an hour .A .has gone,after B has been ,in C.has gone,in D has been ,after 花粉离体培养 与 杂交育种相比的优点 Enjoy Your Stay pkpm有限元分析是什么意思初学者提问, 简述有限元分析的步骤和相对应的表达式. solidworks2009有限元分析步骤.我是刚学的,网格划分,还请麻烦一步一步讲解清楚啊! 有关有限元分析的问题我最近自学有限元分析,学到多载荷步的应用.有些问题不懂, 1在APDL命令流中,为何每完成一个载荷步设置后都出现ALLSEL,ALL.（书本中的例子,我不明白这个东西有什么作用 cae、有限元、有限元分析、有限元分析软件 广州工程仿真科技有限公司广州工程仿真科技有限公司主要从事哪些领域 I only watch the box on Sunday.应该如何翻译?the box 是哪个栏目?I only watch the box on Sunday.2. He finished it in a short space of time ..3. A:what’s on TV this evening?B:There’s a really good drama.4.A:I won!B:Good for you 5.There This hat is too big.Please show me a _____ one.选一个(small smaller) I'm afraid this dress is too large for me 是什么时态或结构