定义结构体数组： struct stu int num; char name[20]; x[5];1,"L1",2,"ZHAO",3,"WANG",4,"ZHANG",5,"LIU"; for(i=1;i＜5;i++) printf("%d%c",x[i].num,x[i].name[2]); 以上程序段的输出结果为( )。
A. 2A3N4A5U
B. 1I2A3H4I
C. 1A2N3A4U
D. 2H3A4H5I
查看答案
The writer of the article was, no doubt ______.
A. a linguist
B. an essayist
C. a scientist
D. an attorney
According to Landes, the main reason that some countries are so poor is that ______.
A. they lack work ethic
B. they are scientifically backward
C. they lack rationality
D. they are victimized by colonists
In discussing Landes's work, the author's tone is ______.
A. matter-of-fact
B. skeptical
C. reproachful
D. enthusiastic
函数y=x3-3x的单调递减区间为（）。
A. （-∞，-1]
B. [-1，1]
C. [1，+∞）
D. （-∞，+∞）
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