已知关于x的方程x2-2（k-1）x+k2=0有两个实数根x1,x2

我想给泰国总理英拉写信示爱我大学四年级了,还没有真正的谈过一次恋爱,现在还是处男一个,白纸一张啊,但是,自从她当选为总理后,我认识了她.她叫英拉,她美丽,善良,端庄,气质高雅,她深深 we have already read and written 改为否定句 心灵侦探八云讲的是什么? you 复数 Did he call you last night 同意句Did he ( ) ( ) ( ) ( ) ( ) you last night?中间五个词..同意句.. 改错:1.Why do you call me last night 2.He is better the2.He is better than me in swimming.请解释其原因,pour 的现在分词？ herself的复数?TANKS YOU ! please ans with englishwhat sort of busines would you like to start?what sort of person would you start a business with? delicious,congratulation,abortion,ambition的意思 怎么说汉语：”It was bad idea!Nothing will come!“ you的复数形式有吗 落料拉深模具背景 意义有急用 Srsly什么意思 英语翻译But srsly need to go ;) c u ltr ;) 求翻译srsly 我知道这是缩写 但不知道什么缩写 you waching me什么 Nothing we will ever bring them back是什么意思 royalty period怎么翻译 shopping-period 怎么翻译啊 one period翻译 英语翻译是说一个科研项目中写到AP是从XX年到XX年 use one is time well的中文 cashier’s cheque certified cheque bank draft money order这四个有什么区别 支票、汇票、本票的付款人都是银行吗 some thing never goes away "go"在这个地方是该用原形还是三单线呢?第三人称+never 后面的动词是不是也该用三单线呢? this year a new destination has caused a stir as a place for partners to fall in love all over agai Can you answer the questions about planets 改为宾语从句 We were asked_____________________________ baobao would love to have a look at the new We are one of many people. Do you like harry potter?why?三分钟的短文. you gotta be shitin' me RT Most of his question were not about his lessons.(同义句）Most of his question —— —— —— —— —— his lessons. the premirer of Umgolia announced this evening that,in future,steps would be takento prevent further incidents.taken to怎么理解,是词组还是什么,然后further incident,为什么翻译成进一步恶化,那个incident不是事件的意思吗