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问题 单项选择题

计算机网络的目标是实现______。

A．数据处理

B．文献检索

C．资源共享和信息传输

D．信息传输

答案

参考答案：C

解析：[分析] 计算机网络系统最重要的功能就是资源共享和信息传输。

填空题

182×25的积的末尾有（    ）个0。
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单项选择题

A client undergoes extracorporeal shock wave lithotripsy (ESWL) to break up and remove renal calculi. Which of the following nursing measures is appropriate for the postoperative care of this client（）

A. Maintain client on strict bed rest for 48 hours after the procedure.

B. Instruct client to anticipate a decrease in urinary output.

C. Instruct client to anticipate hematuria for about 24 hours after the procedure.

D. Limit fluid intake to 1000 mL/day until all stone fragments have been passed.
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