绝对值不等式的解法

谁知道"人闲__ __ 落,夜静春山空." 关于甘地的作文怎么写 He is in peril He was in peril 意思有什么区别么·· 为什么 他有危险 是用was? risk,danger,peril的区别 peril和crisis的区别? 浣溪沙——秦观（阅读下面一首宋词,【漠漠轻寒上小楼,晓阴无赖似穷秋,淡烟流水画屏幽.自在飞花轻似梦,无边丝雨细如愁,宝帘闲挂小银钩.】“自在飞花轻似梦”一句是个比喻句,今人沈祖 为什么没人喜欢one direction里的harry one direction的队长是谁?怎么区分五个人的声音,现在只能分出zayn的,有时能分清harry的. Hazard 中文歌词Hazard --Richard Marx My mother came to hazard when I was just seven Even then the folks in town said with prejudiced eyes That boy's not right Three years ago when I came to know Mary First time that someone looked beyond the rumo hazard与explore有什么区别 有哪几组英语单词是意思相同,单词不同的,如invite和invitationinvite和invitation的意思一样,但单词不同.能举出几个向他们一样性质的例子. invite 和 invitation看图,第1张为什么用invite “虚像总是正立的实像总是倒立的”这一句话对不对? Do you have to...可以用No,I needn't. 虚像可以是正立的,也可以是倒立的对吗? Do you have to buy this hat?No,i needn't necessary为什么填needn't no,you needn't的问句 hazard音标 h( ) ( ) ( ) ( ) ( )里面填字母 英语翻译比如Hazard Identification Techniques应该怎么翻最好?背景：风险评估 （）（）h（）（）,（）里填字母 invite invitation 用法.区别? 别人问你Yes,we often have lunch in the canteen at 12:00,你会怎么回答? you needn't do it tomorrow.（保持原意） you_________ _________to do it tomorrow. 影子有没有质量?3QRT. 中国有哪些影子艺术家拜托各位了 3Q Billy is short and fat.He is kind .B( )Billy is short and fat.He is kind .B( ) the two tall students often bully him. At the_____party,I felt very nervous and out of place.A interestingB formalC boringD careful any i too mustn't eat and i fat meat am (连词成句) 连词成句l,he,short,is,and,am,tall的答案 i mshort and fat.i m short and fat,too.we look short and fat.we look like twins! He often sat in a small bar,dringing and smoking considerably more than is good for his health.这句话语法上对么