从资本提供者角度，固定资本投资决策中用于折现的资本成本其实就是投资者的机会成本。
热煤气站至最远用户之间热煤气管道的长度，应根据煤气在管道内的温度降和压力降确定，但不宜超过（）m。 50。 80。 100。
简述自我意识与自我知觉的关系？
什么是生成性学习策略？
You are the desktop administrator for your company's sales department. You need to perform a clean installation of Windows XP Professional on a computer that currently runs Windows 98. You start the installation. The text-based portion of Setup finishes successfully. Before the GUI-based portion of Setup starts, the computer stops responding. You investigate and discover that there is a problem with a device driver. You want to know which device is causing the problem. What should you do?（） Modify the Boot.ini file to include the /fastdetect switch.。 Modify the Boot.ini file to include the /sos switch.。 Restart Setup by using the /dudisable switch.。 Restart Setup by using the /dushare switch. 。 Restart the computer. From the Recovery console, read the Dr. Watson log.。 Restart the computer. From the Recovery console, read the Comsetup.log file.&e。
元认知过程就是对认知活动的（）。
