温州育英学校招生

函数y=以1/2为底(8-2x-x^2)的单调减区间 急求 谢谢 there is a little boy （ ）under the tree 是play的什么形式?这句和上面一样there （ ）about 1.000 pandas （ )in nature reserve today.这句是否定的,那么there后面是are还是arent 那么后面的live又是什么形式 有一个数除以 2 3 4 5 6 余数都为1 除以7,没有余数 则这个数字是多少呢?（最小） 不要只放一个答案, it's wrong to laugh at people who are blind unkindly等于 it's wrong to —— —— —— the blind peo It's impolite to laugh at ,stare at or play ___ on disabled people.A.fun B.jokes C.tricks D.parts顺便可翻译一下 It is （wrong） to shout at the old people.这句话对吗?我填 wrong行吗? it's____(polity) to laugh at the old people填什么 EXCEL列中某值满足条件 返回另外列中某值如题目 比如 A B C D 1 2009-1-1 阴天 2 2009-1-2 晴天 . 这个表里面有超过500行的数据,每个值都是唯一,我想查找A列每行满足=2009-1-2的值并返回 B列对应的值 excel vlookup函数可以返回多个符合条件的值么比如vlookup（"买菜",B:C,2,FALSE）,只能返回查到的第一个符合“买菜”条件的对应值,能不能通过vlookup函数返回工作表里所有符合“买菜”条件的对应 there is a boy standing on the tree 可以改成there is a boy to stand on the tree 那么如果改成there is a boy to be standing on the tree可以吗 my father parks his car there.中文 there are some newspapers in my father's car.改一般疑问句 hot-rolled 英语翻译跟 hot-dipped galvanized steel有什么区别?还是指同一件东西?有什么关系吗? 什么是hot rolled pickled and oiled steel 中文 hot rolled laminated steel round bar 是什么? i know a lot of people think it is wrong to keep animals in zoos.同义句 Don’t regret anything that ever made you smile是什么意思 There's something that u can never get back once u make it gone.翻译成中文 There is a boy under the tree,怎样改为疑问句 The boy under the tree is hungry改成一般的疑问句和否定句 The boy under the tree is hungry 陈述句变一般疑问句 —why didn't gve me a phone call?—I___,but nobody answered the phone.A.do B.did C.will D.have When you arrive ,please call my c_______ phone . 所给单词的适当形式填空; （1） The girl is a singer ( )(call) Selina.(2) When were you （ ）（bear I know a lot of people think it is bad to keep animals in dad is going to ciean his car的意思 Dad is going to clean his car翻译 Dad is going to wash his car.（否定句）Dad （_____） （going) (to)(wash)his car笫一个 He is going there with his dad.对它提问 函数f（x）=x^2-2ax-3在区间【1,2】上存在反函数的充分必要条件是（ ）A.∈（-无穷,1】 B.a∈【2,正无穷） C.【1,2】 D.a∈（-无穷,1】∪【2,正无穷） 一辆压路机前轮直径是1.6米,前轮宽是3米.（1）压路机前轮转动一圈,压路机面积是多少平方米?（2）如果每分钟转动20圈，1小时压路面积是多少平方米？