(单选题)4: 已知 char ch='A'; 且表达式 ch=(ch>='A' && ch<='Z') ？(ch 32) :：ch　的值是（ ） A: A B: a C: Z D: 出错 ...

(单选题)19: 以下对二维数组a的正确说明是（ ） A: int a[3][] B: float a(3，4) C: double a[1][4] D: float a(3)(4) ...

(单选题)14: 下列数组定义及赋值不正确的是（ ） A: int　a[10]={0，1，2，3，4，5，6，7，8，9}； B: int　a[ ]={0，1，2，3，4，5，6，7，8，9}； C: int　a[2][5]= {0，1，2，3，4，5，6，7，8，9}； D: int　a[2][ ]= {0，1，2，3，4，5，6，7，8，9}...

(单选题)9: 以下非法的赋值语句是（ ） A: n=(i=2， i)； B: j ； C: (i 1)； D: x=j>0； ...

(单选题)4: C语言中变量的指针指的是（ ） A: 变量类型 B: 变量值 C: 变量值 D: 变量地址 ...

(单选题)19: He left orders that nothing ______ until the police arrived. A: was touched B: had been touched C: should be touched D: was to be touched ...

(单选题)14: After a joint venture dismisses the surplus employee during the contract term, the enterprise will give the dismissed certain ______ A: comprehension B: composition C: compensation D: consultation ...

(单选题)9: If an employee of a company has not signed a contract, he is under no ______ to pay the company any money A: obligation B: resignation C: allowance D: supervision ...

(单选题)4: Living in the central Australian desert has its problems, _____obtaining water is not the least. A: of which B: for which C: to which D: on which ...

(单选题)19: The pilot felt something ______ wrong with the engine just before the plane took off. A: will go B: was going C: goes D: to go ...