心源性呼吸困难应严格控制输液速度，滴速为（）滴/分
承包商甲承建的住宅小区一期工程，业主入住后发现墙体出现大面积裂缝。业主集体向开发商提出索赔，开发商无力支付并开始转移财产。作为该项目在建的二期工程承包商乙，可以（） ["行使不安抗辩权","行使同时履行抗辩权","不通知直接解除合同","不承担举证责任证明开发商丧失履约能力"]
You work as an application developer at Contoso.com. You use Microsoft .NET Framework 3.5 and Microsoft ADO.NET to develop an application. The user name and password that is kept by the connection string is stored directly in the code of the application. You want to make sure that the password in the connection string is as protected. What should you do？ （） [" Add the connection string to the Settings.settings file."," Add connection string to the Web.config file and use protected configuration."," Use the TRUE setting in the Persist Security Info keyword."," Use the FALSE setting in the Persist Security Info keyword"]
（）已开启省煤器再循环。 ["点火前","熄火后","锅炉停止上水后"]
我国法律规定的毒品违法行为有（）。 ["非法持有毒品","非法种植毒品原植物","吸食、注射毒品","非法买卖、运输、携带、持有毒品原植物种子、幼苗"]
企业经营中，管理一般包括（）、（）、和（）三方面的内容。
