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stua+utst=ttutt,s、t、u、a分别代表什么数 stua+vtst=ttutt中的a,t,u,s各代表什么数字 求a,t,u,s,分别是什么数字 2012年湖南高考英语单选题.疑问,29.Sorry,I am too busy now.If i ____ time,I would certainly go for an outing with you.A.have had D.had had C.have D.had我刚看到这题时也打算选D,可后来再看前面的那句话,我就犹豫了.这 英语单选题求助 说明原因~My hometown isn’t —— it used to be ten years ago.A what B who C where D which 英语单选题求助 说明原因 Last night we went to Ann’s party——we enjoyed very muchA thatB whichC whereD when 单选题 说明原因Alan_____in a shop.but he_______there these days.A,works,isn't working B,is working,worksC,works not works______are you_______?Our English teacher.The boy in the sea is swimming_____.A.fast B.happy C.careful用适当形式填空 英语两道单选题,请解释原因36.Even when I worked hard, my marks never seemed to_____. A. develop \x05\x05 \x05B. increase\x05\x05\x05C. reduce\x05\x05D. improve44.There are other "ways" which may______better for you.A. suit\x05\x05\x05\x05B 英语单选题,并请解释选择的原因1.___is nice and cleanA.The air todayB.The today airC.The air of todayD.The air2.Are you ____from America?No.none of usA.both B.all C.any D.either3.some students like pop music while_____in their schoolA.oth 任何物体都会发射红外线,那么空气会吗? 一切物体都在不停地发射红外线吗?为什么说一切物体都在不停地发射红外线呢?不是只有在有阳光照射到的地方才会发射红外线吗?全感应水龙头:当人们把手放到下面,水龙头接受到人手发出 为什么物体都在不停的发射红外线? 王小亮的爸爸前年存款年利率为2.43%的2年定期储存今年到期后,扣除利息税20%,所得的利息正好为小亮买了一本价值48.6元的书爸爸前年存了多少钱? 2007的0次方+2的-2次方-（1/2）平方+2009 一个高考英语单选题----题不是很难,解释明白很难,33、I had been working on math for the whole afternoon and the numbers before my eyes.A：swam B：had swum我想知道,and连接两个句子,谓语的时态不该是一致的吗?这 关于高考英语的单选题 请说明原因 my uncle___in taiwan for 20 years,now he has settled down in mainland.A,lived B,had lived C,has lived D,was living 一个极难解释的高考英语单选题24、I didn’t think I’d like the movie,but actually it _____ pretty good.A：has been B：was 请解释A为什么不对,我觉得也对,甚至比B答案更好.如果不能解释清楚,请不要作答, 一个很难解释清楚的高考英语单选题----务必高手进33、I had been working on math for the whole afternoon and the numbers before my eyes.A：swam B：had swum我想知道,and连接两个句子,谓语的时态不该 红外线为什么会发光 用max{a,b,c}表示a,b,c三个数中最大值.求函数f(x)=max{sinx,cosx,根号2/2(sinx+cosx)}的最大值与最小值的和,x范围是(0,2派) 求详细解答 1.从键盘输入三个数a,b,c,找出最大值放于max中并输出 设有宏定义#define MAX(x,y) (x)>(y)?(x):(y),则F=4*MAX(2,3)的值为( ).A、3 B、2 C、12 D、8答案为什么是B而不是C啊,不懂. 高考英语单选题 The policeman asked me ____and ______第一个空,选填what was the matter和 what the matter was第二个空,选填what was my name和what my name was 高考英语两道单选题对比~~~~~~~~~ 求解1.He has written three books on computer networking,_____one became a best-seller and was published in twelve languages.答案是of which2.Mr.Green has two sons,one of____working as a bus driver now. 一个高考英语单选题---高手进2、In most countries,a university degree can give you _____ flying start in life.A：a B：不填 1、我想知道 start在此是什么意思,是可数名词吗?2、标准翻译整个句子 若有定义：int a=8,b=5,C；,执行语句C=a/b+0.4;后,c的值为 a∪c=b∪c,a∩c=b∩c能否说明a=b 试说明A（1,2）B（-1,8）C（2,-1)在同一直线上 第8题a,c的讲解 ■★均值不等式,MAX,MIN,最大值和最小值的使用法问题!☆●书中工式有 √(a^2+b^2)/2 >= (a+b)/2 >= √ab当求（a+b）/2的最小值时,可用a=b,则为(a+b)/2 min= √ab = a或b因为有a=b,所以同时有 (a+b)/2 max=√(a^2+ 最大值缩写用MAX,最小值缩写用MIN,幅度的缩写用什么? 如何输入三个整数,将最大值放入MAX中,最小值放入MIN中用于PASCAL中