（A) However （B) Besides （C) Meanwhile （D) There

Semisubmersibles A and B are identical. However，A is more tender than B. This means that A relative to B has a（）.

floata，b，c，问等式（a+b）+c==（b+a）+c和（a+b）+c==（a+c）+b能否成立？

#include main(){ float a,b,c,t;a=3;b=7;c=1;if(a>b){t=a;a=b;b=t;}if(a>c){t=a;a=c;c=t;}if(b>c){t=b;b=c;c=t;}printf(%5.2f,%5.2f,%5.2f,a,b,c);}运行结果为（ ）

有以下程序段 int a, b, c; a=10; b=50; c=30; if (a>b) a=b, b=c; c=a; printf(a=%d b=%d c=%d”, a, b, c); 程序的输出结果是（ ）。

语句后,a,b,c的值分别为（ ）。int a,b,c;a=b=c=1;++a||++b&&++c;

当a,b,c的值分别为3，4，5时，以下各语句执行后a，b，c的值为多少（  ）if (a>c){a=b; b=c; c=a;}else{a=c; c=b; b=a;}printf(“%d,%d,%d”,a,b,c);

设有定义：int a=1,b=2,c=3;以下语句中执行效果与其他三个不同的是A) if(a>b) {c=b,a=b,b=c;}B) if(a>b) {c=a,a=b,b=c;}C) if(a>b) c=a;a=b;b=c;D) if(a>b) {c=a;a=b;b=a;}

_____, I could not memorize the text.However hrd did I tryB．However hrd I triedC．However I tried_____, I could not memorize the text.However hrd did I try B．However hrd I tried C．However I tried hrd D．However I hd tried hrd

________, I could not memorize the text.However hrd did I tryB．However hrd I triedC．However I tr________, I could not memorize the text.However hrd did I try B．However hrd I tried C．However I tried hrd D．However I hd tried hrd

Do you relly wnt to rent such flt which is empty ________ some old pieces of furniture besideDo you relly wnt to rent such flt which is empty ________ some old pieces of furniture besides B．except for C．for D．except

a、b、c三个数，已知a×b＝24，a×c＝36，b×c＝54，求a+b+c＝()。

表示关系a≤b≤c的C语言表达式为（)。A．（a＜=B) &&（b＜=C)B．（a＜=B) and（b＜=C)C．（a＜=b＜=C)D．（a＜

设a，b，c为单位向量，且满足a+b+c=0，求a·b+b·c+c·a

Json is mn of gret determintionnd he will keep moving forwrd____ the result．whteverB．howJson is mn of gret determintionnd he will keep moving forwrd____ the result．whtever B．however C．wherever D．

Therere mny other wys todvertise _______ brodcstdvertisements on rdiond TV.exceptB．sTherere mny other wys todvertise _______ brodcstdvertisements on rdiond TV.except B．s well C．beside D．besides

设为一个半群,a,b,c为S中的给定元素.证明:若a,b,c满足a*c=c*a,b*c=c*b那么（a*b)*c=c*（c*b).

I could not remember the text .However hrd did I tryB．However hrd I triedC．However I triedD．HoweI could not remember the text .However hrd did I try B．However hrd I tried C．However I tried D．However hd I tried hrd

【单选题】5、设[{a , b , c}，*]为代数系统，*运算如下： * a b c a a b c b b a c c c c c 则零元为（）。

Let’s hve tlk over this mtter thisfternoon, or __________ it is convenient to you.whereverBLet’s hve tlk over this mtter thisfternoon, or __________ it is convenient to you.wherever B．whichever C．however D．whenever

有以下程序段：int a,b,c;a=10;b=20;3=30;a=b;b=c;c=a;printf(“a=%d,b=%d,c=%d\n”,a,b,c);

Stock A has an expected return of 20%, and stock B has an expected return of 4%. However, the risk of stock A as measured by its variance is 3 times that of stock B. If the two stocks are combined equ

当a，b，c的值分别为3，4，5时，以下各语句执行后a，b，c的值为多少？if（a＞c）{a=b;b=c;c=a;}else {a=c;c=b;b=a;}（）

设A={a，b，{a，b}，c}，B={b，{b，c}，{a}}，求A－B，B－A，A B．设A={a，b，{a，b}，c}，B={b，{b，c}，{a}}，求A-B，B-A，A B．

The himalayan allele in rabbits produces dark fur at the extremities of the body—on the nose, ears, and feet. The dark pigment develops, however, only when a rabbit is reared at a temperature of 25°C