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【判断题】
效率是航空界关注的目标,二者缺一不可。
A.
正确
B.
错误
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举一反三
【单选题】Your son is 1.4 meters, please buy a( ) ticket for your child.
A.
half price
B.
full price
C.
free
D.
75%
【单选题】Please buy a kilo of cabbage ______ you go to the supermarket.
A.
after
B.
when
C.
before
【单选题】Please buy a dozen of eggs ___you go to the supermarket.
A.
after
B.
when
【单选题】若运行以下程序时,从键盘输入2473,则下面程序的运行结果是()。#includevoidmain(){intc;while((c=getchar())!=’\n’)switch(c-‘2’){case0:case1:putchar(c+4);case2:putchar(c+4);break;case3:putchar(c+3);default:putchar(c+2);break;}printf...
A.
668977
B.
668966
C.
66778777
D.
6688766
【简答题】若运行以下程序时,从键盘输入2473 ( 表示回车),则下面程序的运行结果是 。#include "stdio.h"{int c; while ((c=getchar())!='\n') switch (c-'2') {case 0: case 1: putchar(c+4); case 2:putchar(c+4);break; case 3:putchar(c+3); def...
【单选题】Please buy a dozen of eggs_____you go to the supermaket.
A.
after
B.
when
C.
before
D.
since
【单选题】若运行以下程序时,从键盘输入2473,则下面程序的运行结果是( ) #include int main() { int c; while ((c=getchar())!=‘\n’) switch(c-'2') { case 0; case 1:putchar( c+4); case 2: putchar( c+4);break; case 3:putchar( c+3); default: pu...
A.
668977
B.
668966
C.
66778777
D.
6688766
【单选题】若运行以下程序时,从键盘输入2473(表示回车),则下面程序的运行结果是 。#include"stdio.h"{intc;while((c=getchar())!='\n')switch(c-'2'){case0:case1:putchar(c+4);case2:putchar(c+4);break;case3:putchar(c+3);default:putchar(c+2);break;}pr...
A.
668977
B.
668966
C.
66778777
D.
6688766
【单选题】Please buy a kilo of cabbage ______ you go to the supermarket.
A.
after
B.
when
C.
befpre
【单选题】.若运行以下程序时,从键盘输入2473,则下面程序的运行结果是( )。 #include main() { int c; while((c=getchar())!='\n') switch(c-'2') { case 0: case 1: putchar(c+4); case 2: putchar(c+4); break; case 3: putchar(c+3); default: pu...
A.
668977
B.
668966
C.
66778777
D.
6688766
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