课的拼音

哪位好心人能推荐一款本地的英语词汇翻译软件.海词点点和金山词霸我都用过,但是前者太简单,后者反映有问题,而且依赖于网络.希望解释全一些,词汇量大一些,速度快一些, 现有9个外形相似的小球,其中一个是空心的,请用天平称两次,将那个空心球找出 A：DO you like animals B:1 A:2 B:my favorite animals are dogs A:3 B:because they are very接上friendly A:what other anmials do you like?B:4 A:let is go to the zoo to see the animals B:5 Many ___like to play___gamespot.They like them,because they are very___.But it is___for your eyesto play them__ a long time. 什么最容易使菜刀生锈谁能确定是以下那种东西最容易使菜刀生锈吗?写详细点可以么不好意思 忙的忘了说选项了 有4个选项 1西瓜 2西红柿3南瓜4冬瓜 怎么防止菜刀生锈 求《堂吉诃德》里的精彩句子 《堂吉诃德》主要讲了什么内容?主人公的人物性格介绍一下哈~ prefer doing sth to doing sth 的用法~ prefer doing sth.to doing sth 是一个还短语是两个短语?是prefer doing sth.和 prefer to doing sth.还是 就是prefer doing sth.to doing sth 说错了 句型 哪个是对的呢？是分开的还是prefer doing sth.to doing sth？要简明 prefer后是跟doing sth to sth ---Susan,you will come and watch TV,won’t you?---____．I prefer reading to ____television．\x05A.No; watch \x05B.No; watching C.Yes,watch D.Yes; watching I have a long neck______ small eyes.应该选and还是but? 用am,is,are和have,has填空 she long hair and big eyes.LiLi and lucy many firends in canada.还有his brother big eyes.my mocher a small mouth.my facher a teacher,he a car,lt nice,l a car,but l some toy cars. There are some water and mike on the table.改错 What do you think “anxious” ______?A、 mean B、 means C、 meaning D、 meant我觉得是B What do you think "joy"_ A.meant B.means C.meaning D.mean There is no ---------- of finding out what happened A mean B means C meaning D meant 为什么, what（ ）it（ A：is meaning B：does means C：do mean 为什么?理由,证明,笔记说明理由,最好有笔记. 什么物质能悬浮在水中 菜刀老是生锈怎么办? 菜刀生锈了怎么办? 1立方厘米铜的质量为8.9克,如何只利用天平测量一块面积为10平方厘米的均匀铜片的厚度 1立方厘米铜的质量为8.9克,如何只利用天平测量一块面积为10平方厘米的均匀铜片的厚度 if you are thirsty drinking some water please改错 1立方厘米的铜为8.9克,如何利用天平测量一块面积为10立方厘米的均匀铜片的厚度? If you are thirsty,drinking some water.哪里错了 是drinking不应该加ing么 为什么 1立方厘米铜的质量为8.9克,如何只利用天平测量1块面积为10平方厘米的均匀铜片的厚 1立方厘米的铜为8.9克,如何利用天平测量一块面积为10立方厘米的均匀铜片的厚度?还没学过厚度1立方厘米的铜为8.9克,如何利用天平测量一块面积为10立方厘米的均匀铜片的厚度?是还没学过密 my blond hair I have black underneath the blond layer. They have brown hair and blue eyes,so maybe they are____ A.America B.American C.the USAD.the America 求详细的解答过程,如果很透彻,加100分,急~~~~~~~~ prefer doing to 加次氯酸钠,对水质的COD及氨氮的值有何影响?