336艺术基础

对于任意实数x,点P(x,-2x^2+6x)一定不在第一象限第二象限第三象限第四象限应该选哪个 对任意实数x,点P(x,x²-2x)关于原点的对称点一定不在第几象限? 英语翻译So astounding are the facts in this connection,that it would seem as though the Creator,himself had electrically designed this planet.. 英语翻译The gift of mental power comes from God,Divine Being,and if we concentrate our minds on that truth,we become in tune with this great power.My Mother had taught me to seek all truth in the Bible.” 英语翻译The opinion of the world does not affect me.I have placed as the real values in my life what follows when I am dead. 英语翻译When wireless is perfectly applied the whole earth will be converted into a huge brain,which in fact it is,all things being particles of a real and rhythmic whole.We shall be able to communicate with one another instantly,irrespective of 英语翻译The mind is sharper and keener in seclusion and uninterrupted solitude.No big laboratory is needed in which to think.Originality thrives in seclusion free of outside influences beating upon us to cripple the creative mind.Be alone,that is 英语翻译Our senses enable us to perceive only a minute portion of the outside world. 1.点｛-2,1/a｝在第二象限得角平分线上,则a= 2.对任意实数x,点P(x,x²,-2x)一定不在第___象限 天苍苍野茫茫威风不减当年猜生肖 天苍苍野茫茫,威风不减当年是何肖 高瞻远瞩打一生肖高瞻远瞩解一生肖特肖已经确定敢下500电1319234.8817 we like( these dolls)(划线提问） I collect dolls（Dolls是 划线部分（对划线部分提问） -------- ------- you dolls?I collect dolls（Dolls是 划线部分（对划线部分提问）-------- ------- you dolls? Her Sports is very good_____.A.fairly B.indeed C.rather(求详解) 在日常生活中,能说明地球是球体的自然景观是（ ）A 太阳东升西落 B 站得高看得远 C 水往低处流 D 日全食我国科学家去南极进行科学考察时,我国正处于四季中的（ ）A 冬季 B 秋季 C 夏季 D village怎么读啊? village怎么读 三里屯VILLAGE 的VILLAGE 为什么用硫酸铜浸粽叶会变绿 Cidihong和village怎么读要国际音标 把蛋产在画眉窝里的是什么鸟 i do not hunch my back with yesterday 啥意思 I don't know _ with him yesterday.A.what is the matter B.what the matter is C.what was the matter D.waht the matter was tommy hilfger 中文名字 原液多久就用一次比较合适?今年21岁,有蜗牛原液和胶原蛋白原液 tommy服装中文叫什么? 成语 出 谁知道这是什么鸟,是夜莺还是麻雀还是画眉? 英语翻译My uncle likes _____ _____ _____ _____ _____ _____. 入() 入() 的成语例如：入诗入画越多越好 《夜莺的歌声》中的“麻雀、乌鸦、猫头鹰”是指什么?