对网络系统而言，（)安全主要包括信息的存储安全和信息的传输安全。

A、获取

B、存储

C、传输

D、管理

A public house which was recently bought by Mr. James is up for sale. He is going to sell it because it is haunted(闹鬼). He told me that he could not go to sleep one night because he heard a strange noise coming from the bar. The next morning, he found that the doors had been blocked by chairs and the furniture had been moved. Though Mr. James had turned the lights off before he went to bed, they were on in the morning. He also said that he had found five empty whisky bottles which the ghost(鬼)must have drunk the night before. When I suggested that some villagers must have come in for a free drink, he shook his head. The villagers have told him that they will not accept it even if he gives it away.

1. Mr. James was _________.

A. a ghost

B. the owner of the public house

C. going to buy the house

D. going to have a free drink

2. Which of the following is correct?

A. Mr. James saw the ghost.

B. He had not turned off the lights.

C. The chairs had been moved.

D. He slept well.

3. Mr. James __________ the house.

A. was given

B. built

C. rented

D. bought

4. Mr. James found ___________.

A. sixty empty bottles

B. that the villagers had drunk the whisky

C. that the lights were on

D. there was a ghost on his bed

5. The writer of the passage _________ Mr. James’ story.

A. believes

B. doesn’t believe

C. makes up

D. has been told the story by some else

在Windows7的()中，可供用户对互斥类信息状态进行选择的按钮称为选择按钮。

在Windows7的下拉菜单中，黑色命令字代表当前()命令。

某单位的人事档案管理程序属于()。

A.工具软件

B.字表处理软件

C.应用软件

D.系统软件

—How do you do? Glad to meet you.

-- .

A. Fine. How are you?

B How do you do? Glad to meet you, too.

C How are you? Thank you!

D Nice. How are you?

在Windows 2000资源管理器中选定了文件或文件夹后，若要将它们移动到不同驱动器的文件中，操作为()。

A.按下Ctrl键拖动鼠标

B.按下Shift键拖动鼠标

C.直接拖动鼠标

D.按下Alt键拖动鼠标

能接收和保存数据及程序的装置称为()。