有以下程序： main() { char a,b,c,d； scanf("%c,%c,%d,%d",＆a,&b,&c,&d); printf("%c,%c,%c,%c\n",a,b,c,d)； } 若运行时从键盘上输入：6,5,65,66＜回车＞，则输出结果是 ______。
A．6,5,A,B
B．6,5,65,66
C．6,5,6,5
D．6,5,6,6
参考答案：A
解析： char型数据类型以%d的形式输入时，输入的是ASCII值。65是字符A的ASCII码值，66是字符B的ASCII值。
| 完形填空。 | |||
| Longhands was the son of a pirate (海盗), the grandson of a pirate and the great grandson of a pirate. 1 he hadn't stolen anything yet, people thought he would be a great pirate when he 2 . However, the idea of spending his life taking things away from other people didn't attract him. From when he was a child he knew that the life of a pirate was 3 . While he was growing up, Longhands became terribly worried that some day his real pirate character would suddenly come out. Then he had to be a 4 . Every morning, when he woke up, he looked in the mirror to see if the terrible change had happened. But every 5 he had the same pleasant face he had had the day before. As time went by, it became clear to everyone that Longhands would't 6 a pirate. But his family didn't want to say that. Even though Longhands studied 7 and had worked as a doctor, they kept saying,"He will be a good pirate." At the same time, Longhands was still worried 8 turning into a pirate. Until one day, he became an old man and he had his children and grandchildren, and none of 9 had become pirates. He realised that neither himself,nor anyone,was ever forced to be a pirate. Everyone had the 10 to choose his or her own life. | |||
| ( )1. A. Because ( )2. A. brought up ( )3. A. terrible ( )4. A. driver ( )5. A. evening ( )6. A. turn ( )7. A. medicine ( )8. A. of ( )9. A. us ( )10. A. choice | B. Although B. turned up B. nice B. teacher B. morning B. change B. history B. on B. them B. advantage | C. But C. grew up C. funny C. pirate C. noon C. take C. geography C. about C. they C. word | D. However D. came out D. exciting D. doctor D. night D. become D. chemistry D. at D. their D. right |