如何删除一个用户及其所建立的文件?

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问题:

如何删除一个用户及其所建立的文件?

考点:linux系统及编程基础linux系统及编程基础题库
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One day a poor boy, who was selling newspapers in a town, found that he had only ten pennies(便士)left, and he was hungry. He decided to ask for a  小题1:  at the next house. However, he had another idea when a young woman opened the door.

Instead of a meal he asked for a drink of water. But as he looked   小题2: , she brought him a large glass of milk. He drank it, and then asked, “How much do I own(欠)you?”

“My mother teaches me that I should   小题3:  get money for any kindness,” she replied. “So you don’t owe me  小题4: .”

Many years later, the woman became seriously ill. Then she was sent to a famous hospital in London. Dr Kelly was called in to study her illness. When he heard the name of the  小题5:  which she came from, a strange light filled his eyes. As soon as he walked into her room, he got to know her at once. He did his best to  小题6:  her. Then he gave special attention to her. After some time she got well.

Dr. Kelly asked for her final bill before she left hospital. He    小题7:  it, then wrote something on it  小题8:  it was sent to her. She was afraid to open it, for she believed it would cost the rest of her life to   小题9:  for it all. But   小题10:  she opened it, and read these words on it: Paid in full with one glass of milk.

小题11:A.banana              B.drink                C.meal

小题12:A.excited             B.thirty               C.hungry

小题13:A.always              B.never                C.sometimes

小题14:A.anything            B.everything           C.nothing

小题15:A.country             B.house                C.town

小题16:A.protect             B.remember             C.save

小题17:A.looked at           B.looked after         C.looked for

小题18:A.after               B.before               C.when

小题19:A.take                B.pay                  C.spend

小题20:A.finally            B.quickly              C.happily

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下列生活事实不能体现分子性质的是(  )

A.

B.

C.

D.

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关于风湿性疾病的概念下列哪种说法是对的()。

A.风湿病就是胶原性疾病

B.风湿病就是结缔组织病

C.风湿病只包括风湿热和类风湿性关节炎

D.风湿病、结缔组织病、胶原病均是同范畴的疾病

E.结缔组织病、胶原病仅是风湿病的一部分,不能互相等同

题型:问答题 简答题

如果x=-3是方程 (a-1)x=-x+2a的解,那么a=(    )。

题型:问答题 简答题

( )比较适合于人力资源需求短期预测的方法。

A.转换比率分析法

B.回归分析法

C.管理人员判断法

D.德尔菲法

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