A man is 48 years old. He asks the other man how old he is. The other man answer

游客2023-10-21 41

问题 A man is 48 years old. He asks the other man how old he is. The other man answers: "I am twice as old as you were when I was as old as you are today. " How old is the other man?

选项

答案 64

解析 (假定我现在X岁，当我48岁时，你的年龄是Y岁。因而，X=2Y，X一48=48一Y，用这两个等式，得出x=64。)

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A man is 48 years old. He asks the other man how old he is. The other man answer

Inanswertospeculationthatshewouldn’tfinishtherace,sheboldlydeclared

Whichofthefollowingsentencesisthecorrectanswerto"Itmustbeourboss"?

Dannyleftthis________messageonmyansweringmachine:"Imustseeyou.Meet

Writeonthetopicgivenbelowinnolessthan150wordsontheAnswerSheet.In

Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot

Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot

Readthestatementsbelow.Thenanswerthequestion.NoneofthefourJonesbrot

Nowreadthisadvertisementandwritealetterof80-100wordsontheanswershe

Amanis48yearsold.Heaskstheothermanhowoldheis.Theothermananswer

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正规式(ab|c)(0|1|2)表示的正规集合中有(请作答此空)个元素，()是

下列关于支沟穴主治病证的叙述，不正确的是A.便秘 B.耳鸣、耳聋 C.暴暗、

下列关于浅昏迷的描述错误的是A.BP、P、R多无变化 B.吞咽咳嗽发射存在

初产妇，24岁，妊娠38周，第二产程2．5小时，胎盘娩出后，有间歇性阴道流血并有

《变电运维管理规定第1分册油浸式变压器（电抗器）运维细则》：强油循环风冷变压器，

提出“不愤不启，不悱不发”的中国古代教育家是()A.孔子 B.孟子

假定，该建筑所在地区的基本风压为0.40kN/m2（50年一遇），地面粗糙度为B