银行对信用证的偿付方式有（） 即期付款。 延期付款。 承兑。 议付。
You have a domain controller named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).You start Server1 in Directory Services Restore Mode and attempt to log on by using the username administrator and a password of Pa$$w0rd. The logon attempt fails.You restart Server1 normally and successfully log on to the server by using the username administrator and a password of Pa$$w0rd.You need to ensure that you can log on to Server1 in Directory Services Restore Mode.What should you do? （） From ntdsutil.exe, run Set DSRM Password.。 From ntdsutil.exe, run Security account management.。 From Active Directory Users and Computers, select the Account is trusted for delegation option for the Administrator account.。 From Active Directory Users and Computers, select the Store password using reversible encryption option for the Administrator account.。
简述早期管理理论的主要内容？
何谓酶定向进化？有何特点？
You are the desktop administrator for your company. Laura is a user in the company's accounting department. Laura uses a Windows XP Professional computer. Laura installs a new software application that was listed on her Add or Remove Programs list. Laura reports that the new application now opens whenever she double-clicks any file that has a .doc file name extension. She also reports that 24 new icons appear on the New menu when she right-clicks her desktop. Laura asks you to reconfigure her computer so that Microsoft Word opens when she double-clicks files that have a .doc file name extension. She also wants you to remove the new icons from the New menu. You instruct Laura to uninstall the new application. After she uninstalls the application, she reports that she can no longer open .doc files by double-clicking them. She also reports that the unwanted icons on the New menu are still present. You reinstall the new application, and it continues to open when Laura double-clicks .doc files. You want to restore the .doc file association and to remove the unwanted icons from the New menu on Laura's computer. You want to accomplish these tasks as quickly as possible. You also want to ensure that none of Laura's other documents or personal settings are affected. What should you do?（） Restore the computer to the restore point that was created when Laura installed the new application.。 Restore the System State data to Laura's computer from a backup tape. 。 Use the Windows XP Professional CD-ROM to perform an Automated System Recovery (ASR) restore. 。 Restart the computer by using the last known good configuration.&e。
柴油发动机燃油系统喷油嘴的作用是将燃油以何种形式喷人气缸（）。
