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【单选题】
It can be inferred that ______ .A.
floods Will not lead to the financial losses in the world because floods fertilize the soil
B.
floods never occur in coastal areas
C.
flood plain resulted from severe winds over ocean surfaces
D.
environmental protection is very important
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举一反三
【单选题】在堆栈寻址中,设A为累加器,SP为堆栈指示器,Msp为SP指示的栈顶单元。如果进栈操作顺序是:(SP)-1->SP,(A)->↓Msp;那么出栈操作的顺序应是( )。
A.
（Msp）↑->A，（SP）+1->SP
B.
（SP）+1->SP，（Msp)↑->A
C.
（SP）-1->SP，（Msp）↑->A
D.
（Msp）↑->A，（SP）-1->SP
【简答题】.在Win32下 char, int, float, double各占多少位?
【单选题】自动类型转换规定的优先次序是( )。
A.
short，byte，char→long→int→float→double
B.
short，byte，char→int→long―float→double
C.
byte，short，char→long→int→float→double
D.
byte，short，char→int→long→float→double
【单选题】下列关于总体和样本说法正确的是
A.
总体的指标称为参数，用拉丁字母表不
B.
样本的指标称为统计量，用希腊字母表示
C.
总体中随机抽取的部分观察单位组成了样本
D.
总体中随机抽取的部分观察单位的变量值组成了样本
E.
总体中随意抽取的部分观察单位的变量值组成了样本
【单选题】long ,int ,float ,char 4中类型的空间大小,由小到大是:
A.
int long float char
B.
char long int float
C.
char int long float
D.
float char int long
【单选题】Flirt with Suicide The life of David Woods was the stuff of an Australian boy's dream. He played professional rugby league football in a country that treats athletes as idols. At 29, he had a loving f...
A.
Y
B.
N
C.
NG
【单选题】Flirt With Suicide The life of David Woods was the stuff of an Australian boy's dream. He played professional rugby league football in a country that treats athletes as, idols. At 29, he had a loving ...
A.
Y
B.
N
C.
NG
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