Reading Comprehension: Make the best choice according to the Active Reading 2.What do you think is the writer’s aim?
A. To give people advice.
B. To share his or her own experiences
C. To persuade people of the benefits of walking.
D. To give scientific information about walking.
查看答案
Where might you see the passage?
A. In an athlete’s training guide
B. In a school textbook.
C. In aIn a medical magazine.general interest book on health
D. In ageneral interest book on health
C语言中,char类型数据占()。
A. 1个字节
B. 2个字节
C. 4个字节
D. 8个字节
设C语言中,int类型数据占2个字节,则unsigned类型数据占()。
A. 1个字节
B. 2个字节
C. 4个字节
D. 8个字节
执行下列语句后,a和b的值分别为()。int a,b; a=1+'a'; b=2+7%-4-'A';
A. -63,-64
B. 98,-60
C. 1,-60
D. 79,78
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