limx*(x^2+1)^(1/2)-x

谁能翻译一下thrill the upper crust是什么意思?thrill the upper crust 迈迈THRILL的翻译 what is being done to the clavichord?翻译哈 Would you prefer me to stay?翻译 when i went down to the bank 什么是go down to the bank go down 好奇怪啊 动词填空His car__(break)down when he went to work 求教英语语法高手,解释一语法现象,Under the bundle tottered the old woman,her face as whiteas a linen sheet.包袱底下,正是那位步履踉跄的老妇人,她的脸白得像块亚麻布.这个句子算是一个什么语法现象?her f 帮忙看一下英语中这个语法现象1.He insisted upon sending a second message2.He insisted upon a second message being sent个人理解：在1当中sending ...是动名词作宾语；在2中being sent 是现在分词作宾语补足语；我 She realized that the behaviors are what make her healthy,not the weithght she is at.not the weithght she is at属于该句中表语从句的一部分吗? 英语单选She is an imaginative novelist of great_____A ingenuityB genuineC genreD genius she is somthing of a poet为什么用a ,用the不行吗 amy usually_____kites A.make B.making C.makes Amy usually makes kites on Sundays. 提问makes kites Tim:hellooo!may i speak to amy , please?什么意思 The boy went up and down the stairs three at a time.three at a time划线,对划线部分提问 The river forks three miles down.为什么是forks?The river forks three miles down.为什么是forks? 英语填They got late( )( )the heavy 他们因交通拥挤而迟到了 请问初中英语的动词或形容词有什么特殊搭配 比如：签订协议只能用reach,形容交通拥挤只能用heavy这类的, He does not catch anything when he goes fishing.He ( ) ( ) when he goes fishing.改为同义句 let's go fishing in the river. ( ) ( )going fishing in the river? A.He _ by the river.B.He _ fishing die-cut Tie-bar cut die cut Thank you,I slept well,good night. you are specially good night He often goes to work in a taxi.同义转换He often _____ a taxi _____ work.为什么呢 What will you do for the Olympic Games?/what will you do to welcome the Olympic Games?请分别回答这两个句子请用英文回答 程野二人转中说thank you very much.Good evening.后面是什么. She wants to meet Olympic gold medalist snowboarder Shaun White 谁给我翻译一下啊? The task is reported to have been completed last week是对的吗为什么不是is reported to be completed last week?后面的时间明明是过去 The plane shot down by the PLA men ______ to Beijing for exhibition last monthA．had brought B．was broughtC．had been brought D．brought（为什么,难道不能是B吗?）