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单选题 The following seven questions are based on Text A in Unit 1. What does the author propose as America's best hope?( )
学科：大学英语2网络课程
时间：2026-05-15 22:48:11
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题目1单选题
运行以下哪个循环和其他三条循环后i的值不同?A. int i=0;while(i<10){ i++;}B. int i=0;while(i<=9){ ++i;}C. int i=0;while(i++<10){ ;}D. int i=0;while(i++<9){ ;}
题目2单选题
以下程序段运行结果为: int i=1; while(i++<5) { printf("%d",i); }A. 1234B. 2345C. 6D. 死循环
题目3单选题
以下程序段运行结果为:int i=1;while(i++<5);{printf("%d",i);}A. 1234B. 2345C. 6D. 死循环
题目4单选题
以下程序段运行结果为:int i=1;while(i<5){printf("%d",i);}A. 1234B. 2345C. 6D. 死循环
题目5单选题
C语言中,( ).DA. 不能使用do-while语句构成的循环B. do-while语句构成的循环必须用break语句才能退出C. do-while语句构成的循环,当while的表达式值为非零时结束循环D. do-while语句构成的循环,当while语句中的表达式值为零时结束循环
题目6单选题
c语言中while和do-while循环的主要区别是________.A. do-while 的循环体至少无条件执行一次B. while 的循环控制条件比do-while的循环控制条件严格C. do-while允许从外部转到循环体内D. do-while的循环体不能是复合语句
题目7填空题
以下代码片段执行结束后,变量i的值是__1__.int i =10;while ( i>0 ) { i /=2;}题目8填空题
以下代码片段执行结束后,变量i的值是______?int i = 1;while(i<17) i += 5;题目9单选题
The following seven questions are based on Text A in Unit 1. What does the author propose as America's best hope?( )A. To strengthen its military powerB. To focus on technological innovationC. To adopt a more Confucian lifestyleD. To expand its global influence
题目10单选题
Which of the following is NOT a characteristic of a Confucian lifestyle?( )A. Prioritizing personal interests over public goodB. Showing greater respect for the elderlyC. Placing a strong emphasis on educationD. Being more diligent and hardworking
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