对给付货币地点，合同中没有明确约定，事后又未能达成补充协议，则应在（）履行。 ["支付货币一方所在地","接受货币一方所在地","货币存放地","货币使用地"]
利用（）滤镜可以精确地从背景中将具有纤细边缘的对象选择出来。
Your network contains an Active Directory domain named contoso.com. The domain contains a domain controller named DC1. DC1 hosts a standard primary zone for contoso.com. You discover that non-domain member computers register records in the contoso.com zone. You need to prevent the non-domain member computers from registering records in the contoso.com zone. All domain member computers must be allowed to register records in the contoso.com zone. What should you do first（） ["Configure a trust anchor.","Run the Security Configuration Wizard （SCW）.","Change the contoso.com zone to an Active Directory-integrated zone.","Modify the security settings of the %SystemRoot%\\System32\\Dns folder."]
You create a Web Form that contains a button named btnCancel that enables users to exit the page. When users click this button, validation must not occur. During testing you learn that clicking the Cancel button does not enable users to exit the page. You need to ensure that users can always exit the page. What should you do?（） [" Set the Enabled property of the validation controls on the Web Form to False."," Set the CausesValidation property of the btnCancel button to False."," Set the CausesValidation property of the btnCancel button to True."," Set the Visible property of the validation controls on the Web Form to False."]
无风险收益率包括（）。 ["通货膨胀补偿率","纯利率","流动性风险收益率","期限风险收益率"]
在旅店管理中，涉及到的基本表有四个，它们分别为（）、（）、旅客登记表和消费卡表。
