18.I’m sorry I can’t see you immediately; but if you’d like to take a seat, I’ll be with you ________. A: for a moment B: in a moment C: for the moment D: at the moment

18.I like to live in a house ________ is big and bright.

下面四个程序段中，输出18个*号的程序段是 A: for (int i=1; i<18; i++) printf(“*”); B: for (int i=18; i>=0; i--) printf(“*”); C: int i=18; while (i>0) { printf(“*”); i--; } D: int i=0; while (i<=18) { printf(“*”); i++; }

18.I shall _______ you by telephone on Friday. A: content B: contact C: constitute D: contract

以下程序段的运行结果是（）。int a&#91;&#93;={1,2,3,4},i,j; j=1; for（i=3;i＞=0;i–） { a[i]=a[i]j; j=j3; } for（i=0;i＜4;i++） printf（“%d “,a[i]）[/i][/i][/i] A: 3 6 9 12 B: 18 12 9 4 C: 27 18 9 4 D: 54 18 9 4

When I was 18, I went to college and got emancipated from my parents.

________ my hands in my pockets, I came up with 18 cents. (plunge)

例 以下程序的输出结果是▁▁▁▁#include <;stdio.h>;void main( ){ int x=20,y=10,i;for(i=0;x>;18;y=++i)printf(“%d%d”,x- -,y;}A)19 1 18 2B)19 10 18 1C)20 1 19 2D)20 10 19 1 A: A)19 1 18 2 B: B)19 10 18 1 C: C)20 1 19 2 D: D)20 10 19 1

程序运行结果（ ） main(){ int a&#91;10&#93;,i; for(i=0；i<10;i++) *(a+i)=i； for(i=0;i<10;i++) a[i]=a[i]*2; printf(“%d“,a[i]); }[/i][/i][/i] A: 输出的值不确定 B: 20 C: 18 D: 10

已知int i,a=5,b=10;执行语句i=(a,b);后,变量i的值是( )。 A: 5 B: 10 C: 15 D: 18