冠心病患者出院后常用的锻炼方法是A.跳绳 B.打乒乓球 C.行走 _爱下问搜题

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问题单项选择题

冠心病患者出院后常用的锻炼方法是

A.跳绳

B.打乒乓球

C.行走

D.骑自行车

E.游泳

答案

参考答案：C

补全对话，情景问答

搭配句子，请把A组和B组的句子互相搭配起来。

                      A
( ) 1. What time is it now?
( ) 2. What's Jenny doing?
(   ) 3. Who's this little girl?
( ) 4. Are you Li Ming?
( ) 5. What are you doing?

                B
A. I'm writing an e-mail.
B. No, I'm not.
C. She is my sister.
D. It's 9:00.
E. She is answering the phone.

单项选择题

以下程序运行后的输出结果是
#include＜stdio.h＞
main()
　int y=10;
　while(y--);
　printf("y=%d\n", y)；

A) y=0
B) y=-1
C) y=1
D) while构成无限循环