烫金是一项专门工艺，工艺一般以（）为计算，所以设计时候面积不宜过宽.A.1M2 B.

海水养殖：畜牧业技术在（）养殖上的应用。

阅读理解。

     On May 23,1989, Stefania Follini came out from a cave at Carlsbad, New Mexico. She hadn't seen

the sun for eighteen and a half weeks. Stefania was in a research program, and the scientists in the

program were studying body rhythms (节奏). In this experiment Stefania had spent 130 days in a cave,

30 feet in depth.

     During her time in the cave, Stefania had been completely alone except for two white mice. Her living

place had been very comfortable, but there had been nothing to tell her the time. She'd had no clocks or

watches, no television or radio. There had been no natural light and the temperature had always been

kept at 21℃.

     The results were very interesting. Stefania had been in the cave for over four months, but she thought

she had been there for only two. Her body clock had changed. She hadn't kept to a 24hour day, she had

stayed awake for 20～25 hours and then had slept for 10 hours. She had eaten fewer meals and had

lost 171 bs in weight as a result!She had also become rather depressed (抑郁).

How had she spent her time in the cave?As part of the experiment she'd done some physical and mental

tests. She'd recorded her daily activities and the results of the tests on a computer. This computer had

been specially programmed for the project. Whenever she was free, she'd played cards, read books and

listened to music. She'd also learned French from tapes.

     The experiment showed that our body clocks are affected by light and temperature. For example, the

pattern of day and night makes us wake up and go to sleep. However, people are affected in different

ways. Some people wake up naturally at 5:00 am, but others don't start to wake up till 9:00 or 10:00 am. This affects the whole daily rhythm. As a result, the early risers are at their best in the late morning. The

late risers, on the other hand, are tired during the day and only come to life in the afternoon or evening!

1. Stefania stayed in the cave for a long time because________.

A. she was asked to do research on mice

B. she wanted to experience loneliness

C. she was the subject of a study

D. she needed to record her life

2. What is a cause for the change of Stefania's body clock?

A. Eating fewer meals.

B. Having more hours of sleep.

C. Lacking physical exercise.

D. Getting no natural light.

3.Where does the text probably come from ?

A. A novel.  

B. A news story.

C. A pet magazine.  

D. A travel guide.

( )是指团队生存、改进和适应变化着的环境的能力。

A．绩效

B．成员满意度

C．引队学习

D．外人的满意度

窗体上有一个名为Command1的命令按钮和一个名为Timer1的计时器，并有下面事件过程：
Private Sub Command1_Click()
Timer1.Enabled=True
End Sub
Private Sub Form_Load()
Timer1.Interval=5
Timer1.Enabled=False
End Sub
Private Sub Timer1_Timer()
Command1.Left=Command1.Left+5
End Sub
程序运行时，单击命令按钮，则产生的结果是______。

A) 命令按钮每5毫秒向左移动一次
B) 命令按钮每5毫秒向右移动一次
C) 命令按钮每5秒向左移动一次
D) 命令按钮每5秒向右移动一次

《花间集》由后蜀赵崇祚编辑，选词十八家共（）首。为我国最早的一部文人词总集。