最难的数学题(有答案)

instead的详细用法RT What do you think __________this film?It's very interesting. ——What do you think of this job?——_______________(interesting). What do you think of this piece of wood?I'm sure it___a very good shelf的答案 sql 中group by with rollup的用法有一张表,我想做一个分类小计和总计的栏：Name procedure model quantityA 1 φ50 500A 1 φ50 600A 1 φ100 500A 2 φ50 700A 2 φ100 200B 1 φ50 1000使用了group by Name,procedure,model,quantity with with的用法 请帮我分析下一个很简单的英语句子the time needed would be of the order of 10 million years这句话be后面为什么要加of呢?我感觉没有反而更通顺.就是be of的含义.恳请解答 What do you think ( )you so happy?A.make B.to make C.is made D.makes 要有理由.最好能够说明该题考的是什么知识点?为什么不选B? 一个英语短语----高手帮忙辨析一下on sale 与 for sale的区别是什么?并每个举出2个例子支持你的解释, grant all privileges on Students.Student,Student.Course to U2,U3错在哪里 grant all PRIVILEGES on SC,student,Course to U2,U3 为什么不对啊 ALL PRIVILEGES是什么意思 used to do 过去常常做be used to do 被用来做used to doing习惯于做这三个短语里的used的读音有什么区别? Is three mils from Jimmy's home to the town.(改为同义句) 英语翻译Supplier shall be liable for compliance including for compliance by the transporters contracted by it请求整句翻译,尤其是be liable for compliance 对服从负责? 雪碧为什么冒出大量气体 It's three miles from my home to the town(同意句） My school is three miles far from my home.如题改错o(∩_∩)o... 如何知道一个玻璃瓶材质的好与坏? MC托米的葱毒麦词是什么啊? MC情雨酒毒麦词 MC九魂 魂毒麦词谁有 When you don't want to drink wine,you put your wine glass bottom up.这句话礼貌不礼貌? 迈克尔杰克逊mv《thriller》开头英文字幕什么意思? 比迈克尔杰克逊更好的thriller mtv是什么?在mtv排行榜是第一!好像是 《赞美你》 什么的! 英语翻译Due to my strong personal convictions,I wish to stress that this film in no way endorses a belief in the occult. mc天毒麦词 millions of 的用法 英语翻译说的详细点,能行最好翻译出来原文, 英语翻译Or,to give her her proper birthname,Archduchess Maria Antonia Josepha Joha.请问“Or,to give her her proper birthname”这部分该如何翻译? 用大组词,组成反序词还有鸡,越多越好 文言文《齐欲伐魏》一.1各（死）其处 2臣恐强秦大楚（承）其后3谢将（休士）也 4而（擅）其功二.这则寓言告诉我们什么?