在使用ls命令时，用八进制形式显示非打印字符应使用参数（）。_爱下问搜题

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问题填空题

在使用ls命令时，用八进制形式显示非打印字符应使用参数（）。

答案

参考答案：-b

单项选择题 A3/A4型题

刘先生，55岁，患2型糖尿病多年，体态肥胖，"三多一少"症状明显，血糖偏高。饮食控制、口服降糖药效果均不理想。

有关刘先生自我保健措施中哪项是错误的（）

A.少吃粗纤维食物

B.定时测血糖、尿糖

C.保持情绪稳定

D.经常温水洗脚

E.戒烟、忌酒

完形填空

Mr. Glen is a millionaire. Five years ago, after returning from abroad to his motherland, he 16 his small company. Speaking of success, Glen often tells us a story about his extra expensive “school” fee. He always 17 his success to it.
At that time, Glen, who already got a Ph.D. degree, 18 to return to the homeland, starting a company. Before leaving, he bought a Rolex watch with the 19 made through years of work after school and the scholarships. At the airport he had to accept the 20 customs check. The watch on his wrist was also demanded to be taken down for 21 . Glen knew that carrying the specific goods out had to pay the tax, and he worried about paying 22 for his watch. So when he was checked, he told a lie that his watch was a 23 fake. When he was 24 of his “smarts”, immediately, in the presence of Glen, the officers hit the watch, 25 cost nearly 100,000, into pieces 26 hearing Glen’s words. Glen was 27 before he understood why, he was taken to the office to be examined 28 . For many times of entry-exit 29 he knew that only those people in the “blacklist” would “enjoy” this special treatment. The officers looked over everything carefully in the box, and 30 him no matter what time of entry and exit he must accept the check and if 31 reusing and carrying fake and shoddy goods, he would be 32 according to law! Suddenly, his face turned red, and he had nothing in mind after boarding the plane for long.
After returning to the homeland, he often told the story to his family, and his employees, too. He said that this made a deep 33 on him, because the additional high “school” fee that he had ever paid made him realize the value of 34 , which he would remember as the 35 of his success forever.

A．disappointed

B．experiences

C．experiments