—I am getting()each month. I can’t put on my jeans. —I’m afraid you have to take exercise every day.

() { enum weekday workday,week end; int i,a[8]; workday=tue; week end=sun; printf ("\ntueday=%d sunday=%d; ",workday, week_end); workday=sun+tue; week_end= (enum weekday)3; printf ("tueday=%d sunday=%d; ",workday, weekend); a [sun]=sun; a [mon]=mon; a [tue]=rue; a [wed]=wed; a [thu]=thu; a [fri]=fri; a [sat]=sat; for(i=l;i＜=7;i++) printf("%d ",a[i]); }

A.1

B.2

C.3

D.0

A.1

B.2

C.3

D.0

以下程序的输出结果是 () enum weekday {sun＝7，mon＝1，tue，wed，thu，fri，sat}； main() { enum weekday workday，week_end； int i，a [8]； workday＝tue； week end=sun； pritnf("\ntuesday＝%d sunday＝%d"， wotkday， week_end)； workday＝sun+tue； week_end＝(enum weekday)3； printf ("tuesday＝%d sunday＝%d"， workday week_end)； a[sun]＝sun； a[mon]＝mon a[tue]＝tue； a[wed]＝wed； a[thu]＝thu； a[fri]＝fr； a[sat]＝sat； for(i=1;i＜7；i+ +) printf("%d"，a [i])； }

A．tuesday＝2 sunday＝7；tuesday＝2 sunday＝7；1 2 3 4 5 6 7

B．tuesday＝2 sunday＝7；tuesday＝9 sunday＝3；1 2 3 4 5 6 7

C．tuesday＝0 sunday＝7；tuesday＝2 sunday＝3；1 2 3 4 5 6 7

D．tuesday＝1 sunday＝2；tuesday＝3 sunday＝4；1 2 3 4 5 6 7

A.1

B.2

C.3

D.0

有以下程序 fun(char p[][10]) {int n=0,i; for(i=O;i＜7;i＋＋) if(p[i][O]=T)n＋＋; return n; } main() {char str[][10]={"Mon","Tue","Wed","Thu","Fri", "Sat","Sun"}; printf("%d\n",fun(str)); }

A．1

B．2

C．3

D．0

有以下程序

fun(char p[][10])

{ int n=0,i;

for(i=0;i＜7;i++)

if(p[i][0]=='T')n++;

return n;

}

main()

{ char str[][10]={"Mon","Tue","Wed","Thu","Fri","Sat","Sun"};

printf(" ％ d\n",fun(str));

}

程序执行后的输出结果是

A)1

B)2

C)3

D)0

有以下程序:#include ＜stdio.h＞fun(char p[] [10]){ int n=0,i; for(i=0;i＜7;i ++) if(p[i][0] =='T') n++; return n;}main(){ char sir[] [10] = { "Mon" ,"Tue" ,"Wed" ,"Thu" ,"Fri" ,"Sat" ,"Sun" }; prlnff(" % d\n" ,fun(str) );}程序执行后的输出结果是()。

A．1

B．2

C．3

D．0

It is ______ who ______ reasonable.

A) me; am B) me; is C) I; am D) I; is

I am () engineer.

A. a

B. an

C. /

A:I am from England.

B: ().

A. So am I

B. So do I

C. So have I