患者，女，50岁。晨起大便时突然出现剧烈头痛、恶心呕吐、低热及畏光症状，2小时后右侧上睑下垂，意识朦胧，急诊来院。此病例最可能的初步诊断是（）。
A. 颅内肿瘤
B. 蛛网膜下腔出血
C. 脑积水
D. 脑脓肿
E. 脑梗死
查看答案
起重机钢丝绳应定期检查，并每隔（）涂油一次，涂油前应将钢丝绳上的油垢杂物清除干净，把润滑油加热到（）左右，以促使润滑油渗入绳股间隙。
You are developing a custom service host for a Windows Communication Foundation (WCF) service. The service host is named MovieServiceHost.You need to deploy the service with the custom service host in Microsoft Internet Information Services (IIS) 7.0. What should you do?（）
A. Make sure that service class has a default constructor. Add a public read-only property with the name ServiceHost that returns an instance of the MovieServiceHost class.
B. Create a factory for the custom service host. Name the factory MovieServiceHostFactory. In the web.config file, add the following attribute to the element within the element. factory="MovieServiceFactory"
Create a factory for the custom service host. Name the factory MovieServiceHostFactory. In the .svc file, add the following line.
Decorate the custom service host class with the following line. [System.ServiceModel.Activation.ServiceActivationBuildProvider()]
在石砌体中砌筑砂浆稠度要求是（）。
A. 70~90mm
B. 30~50mm
C. 40~60mm
D. 60~80mm
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