Thefishswiminthewater和Thefishswimisinthewater搜索结果第18页,早教吧

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I don't like A and B 和 I don't like A or B 有什么区别?I don't like A and B 和 I don't like A or B 有什么区别?打酱油的别回复. 英语

——Tom,you are 10 minutes late,please don't be late again next time.——_________.A.Yes,I won't.B.OK,I will C.Yes,I will请问这道题应该选哪一个,为什么?不英语

意思，选项打错了，应该是 A

1.Cou you tell me at the meeting? Sorry,I don't know.I didn't go to the meeting that day.1.Cou you tell me at the meeting? Sorry, 英语

don't know.I

Complete the sentences using your own ideas.1.If I get up late tomorrow,2.If I don't finish my homework,3.If I eat 英语

too much lunch

i don't want to eat anything.i'm feeling well today.().i hope you'll be better Ait doesen't matterA.it doesen't matter B .i'm sorry to 英语

hear that C .d

一道高中函数题,有一定难度设t是三次多项式f(x)=x^3-3x+10的一个根,且a=(t^2+t-2)/2,若h(x)是一个有理系数的二次多项式,满足h(a)=t,则h(0)=?一楼的解答不正确数学

甲乙两地相距30千米,某人计划th到达,如果提前1h到达,那么此人应提速.A.0/t—1—30/t(km/h).B.30/t—1—30/t(m/s).C.30/t—1+30/t(Km/h).D.30/t—1+30/t(m/s). 数学

有关系模式A(C,T,H,R,S),根据语义有如下函数依赖集:F={C→T,(H,R) →C, (H,T) →R,(H,S) →

有关系模式A(C，T，H，R，S)，根据语义有如下函数依赖集：F={C→T，(H，R) →C，(H，T) →R，(H，S) →R}，则关系模式A的码是（）。A)CB)(H，T)C)(H，R)D)(H，S)

数学F(t)=e^t-t-1,则F(t)的导数=e^t-1为什么t≠0时,F(t)>F(0)=0,即e^t-t-1>0那位好心人解答下,O(∩∩)O谢谢数学

关系模式R(C,T,H,R,S),有如下函数依赖集:F={C→T,(H,R)→C,(H,T)→R,(H,S)→R}关系模式R的码是______

关系模式R(C，T，H,R,S)，有如下函数依赖集： F={C→T，(H，R)→C，(H,T)→R,(H，S)→R} 关系模式R的码是______。A．CB．(H，R)C．(H，T)D．(H，S)

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