请大师 专家帮忙看下 1.In my opinion,life in the 21 century is much easier than it used to (be).括号内be需不需要加?为什么?2.The radio and the book on the desk are mine.on the desk修饰的是the book还是The radio and the book?I w

请大师 专家帮忙看下 1.In my opinion,life in the 21 century is much easier than it used to (be).括号内be需不需要加?为什么?2.The radio and the book on the desk are mine.on the desk修饰的是the book还是The radio and the book?I w 请专家帮忙看下我这个是什么石 英语语法的3个问题 大师专家帮忙看下 1.The history of clinical nutrition or the study of the relationship between health and how the body takes in and utilizes food substances,can be divided into four distinct eras how引导的是什么 请教篆书大师帮忙翻译一下这几个字请大师帮忙看下,图上的这四个字是啥字啊?图片上失败了 现在从新上！ 麻烦大师帮忙看下这个卦是啥意思 求文字大师帮忙看下,是哪个朝代的? 异丁烷脱氢制异丁烯国内有成熟工艺技术吗?.请阿里巴巴生意经的高手、专家们帮忙看下 对甲苯磺酸为什么会变红?.请阿里巴巴生意经的高手、专家们帮忙看下 请英语大师帮忙! 什么样的剑算宝剑请大师帮忙算下 语法各种 很难的语法问题!语法专家 大师来帮忙看下,1.The government tried to stop this plan but not successful.but与not之间需不需要加上was?为什么?2.A rich people is not one who has the most,but one who needs the least.b 很难!时态和虚拟的几个语法问题 大师专家来帮忙看下 非常感谢!1.He left when I got there.和 He left when I had got there这2句话的意思有什么区别?2.I learned English for 10 years. ,I have learned English for 10 years 数学大师们帮忙下 请哪位大师帮忙看下我的紫薇夫妻宫是什么意思紫天文左天台孤微府昌辅巫辅辰旺庙陷青龙贯索 25－34 病亡神 夫妻宫 甲寅 英语大师指点下right away 和 in no time的区别等等!英语大师们帮忙分析下1.right away 和in no time的用法区别,详细例子说明.2.by a trick = with a trick 请举例说明.感激不尽! .请英语大师帮我修改作文~着2篇我很多词语都是查字典的...读起来好象不太通顺..所以,请英语大师帮忙修改下~1.My dreamI have a beauty dream.I hope I can have a invisible wing.It can bring me and fly.Fly fly,I fly 这两种是什么花,请帮忙看下, 请懂的人帮忙看下,