特殊工种作业人员

什么是Family Tree最好有图！ 谁能告诉我古人出行方式的变化?希望具体一点的,内容到清朝就好例如：什么时代坐什么交通工具之类的或者介绍个有图文的网站也可以，我要做个幻灯片用的 出行方式的变化给人们带来的变化 英语小故事(英汉兼有)谁有现成的英语小故事,请提供, Mary has two brothers,________ are doctors.A.both of they B.both of whom C.both of them D.whom of both为什么选B? like so 公眼镜王蛇为什么会吃母眼镜王蛇母眼镜王蛇会吃功的吗? 请问初中没读好是不是代表着高中读不好 獴爱吃毒蛇那獴的天敌是谁 蛇獴爱吃毒蛇,行动敏捷,请问蛇獴天敌是什么动物 众所周知眼镜王蛇是混合型毒液,分为神经毒素和血液毒素,那么蛇獴能打过眼镜王蛇吗? 将下列的句子变为一般疑问句并作肯定和否定回答 1.It is his computer.2.He is my brother Tom.3.I am an English teacher.4.They are my sisters.5.These are my books.6.That is a bird on the tree.7.She is very clever.8.We are good friend -who's that over there? 怎么回答-_______Lucy's sister.A.She 's B.Her C It's D.Its理由呢 该怎么解释才能让人信服 are there some people give me some advice(有谁愿给我一些见意）Meeting you is the most luckiest thing in my life,it is the best gift I have got from the god.when i was a fresh,i broken up with a girl,that made my heart broken and my life col __that a dog over there? Although we have created a lot of lawns ,they are stepped onto at the will of some young people 翻 Ben and his brother would like visiting their grandpa哪错了 does ben and his brother like cartoons?哪里错了? 错误句子,要求更正 ：1.I'd like to some ballons.2.Does Ben and his brother like cartoos?3.What do it mean 二、His grandpa needs a pair of ( ) when he reads newspapers.三、根据答句提问题 -----I play the piano .四、翻译：1.昨 修改病句：I usually has a birthday party.修改病句：Does Ben and his brother like cartoons? 四通道遥控飞机怎样悬停? 初二下学期了,成绩好差,怎么办?现在努力还考得上高中吗?几乎一个初二上学期都没好好学,天天去混日子的,数学和英语都挂科了了.如果这个学期好好学,成绩能不能好转,这个学期还要面临生 No smoking 什么用法（语法分析）,不甚感激 No smoking作文 怎样用PS做NO SMOKING 我的遥控飞机与物理的原理?我准备买一台遥控飞机拿他办一点事,可一位网友说不行,原因是我的遥控飞机飞行高度是20米,我家住6楼我想让他飞出窗外去他说会坠机,就只能在家里飞飞,这是为 黄河之水天上来 课文分意义段怎么分 No smoking!中的是什么词性?名词?动词? 这个句子又有什么语法呢? no smoking=don't smoke中,no后面的词的词性是什么? 【英语】有“It is no good+动名词”这种用法吗?在这里good词性是什么? 题西林壁 方位的词语有哪些 题西林壁一诗中表示作者观察方位、角度的诗句是什么 题西林壁 诗词