在△ABC和△DEF中，已知∠C=∠D，∠B=∠E，要判定这两个三角形全

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问题选择题

在△ABC和△DEF中，已知∠C=∠D，∠B=∠E，要判定这两个三角形全等，还需要条件[ ]

A.AB=ED

B.AB=FD

C.AC=FD

D.∠A=∠F

答案

答案：C

选择题

It was in the factory ________ his friend worked ________ he picked up a lot of experience. [ ]

A. where; where

B. that; where

C. that; that

D. where; that

单项选择题

定义结构体数组：

struct stu

int num;

char name[20];

x[5]=1,"LI",2,"ZHAO",3,"WANG",4,"ZHANG",5,"LIU";

for(i=1;i＜5;i++)

printf("%d%c",x[i].num,x[i].name[2];

以上程序段的输出结果为( )。

A．2A3N4A5U

B．112A3H41

C．1A2N3A4U

D．2H3A4H51