建立开放式的技术创新服务体系要以( )为依托。A．企业B．政府C．科研机构D．城市

—Hello, is that Lisa speaking?

—Yes,       .[ ]

A. Who are you?  

B. I'm Lisa.  

C. Who's that?  

D. I'm speaking.

微水介质体系

将下列各句运用的描写手法写在句后括号内。

（1）他真不明白这一切是怎么发生的，在前一天早上还恨着一个人，而第二天早上，你却发觉你已经深深爱上那个人。（　　　　　　）

（2）只见张乡绅下了轿进来，头戴纱帽，身穿葵花色圆领，金带、皂靴。（　　　　　）

（3）鲁达大怒，揸开五指，去那小二脸上只一掌，打得那店小二口中吐血。（　　　　　）

（4）“同学们，拿出毅力来！”查老师鼓励道，“当然，我也很需要毅力！”（　　　　　）

Windows桌面下的任务栏是用于存放用户已经启动的程序，根据任务栏的宽度，最多可以放5个任务图标按钮。( )

The Occupational Safety and Health Administration (OSHA) was established to protect workers from accidents and unsafe conditions on the job. There has actually been an increase in the number of job-related accidents under OSHA. This demonstrates the agency’s ineffectiveness.
Which of the following, if true, concerning the period during which the increase occurred, most seriously weakens the argument above

A．A number of job categories, excluded from the jurisdiction of OSHA in the legislation originally establishing the agency, have continued to be outside OSHA’s jurisdiction.

B．OSHA has been assigned a greater number of kinds of workplace activities to monitor.

C．There has been an increase in the total number of people at work, and the ratio of work-related deaths and injuries to size of work force has fallen in OSHA-supervised occupations.

D．Regulations issued by OSHA have met with political criticism from elected officials and the mass media.

E．(E) The increase in job-related accidents has occurred mainly in a single job category, whereas the number of job-related accidents has remained approximately constant in other categories.