普通话声调里，“上声”的调值是（）。
期末可供出售金融资产和交易性金融资产均按照公允价值在资产负债表中进行列示。（）
A、对
B、错
You are creating an application that provides information about the local computer.The application contains a form that lists each logical drive along with the drive properties，such as type，volume label，and capacity.You need to write a procedure that retrieves properties of each logical drive on the local computer. What should you do？（）
ARetrieve an instance of the FileSystemInfo class.
BRetrieve an instance of the DriveInfo class.
CRetrieve the drive capacity by using the DriveInfo.TotalSize property.
DDetermine if the drive is available by using the FileSystemInfo.Attributes property.
ERetrieve the drive names of all logical drives on a computer by using the DriveInfo.GetDrives method.
FRetrieve the drive capacity by using the FileSystemInfo.Attributes property.
消防验收的主持者是（）。
A、建设单位
B、监理单位
C、设计单位
D、公安消防部门
下列关于团单的说法正确的是（）。
A、团单是一个实体概念，要求有共同的关系人
B、团单可对车队业务也可对单车业务
C、车队业务与单车业务可同用一个团单方案
D、目前允许一个团单号项下可有多个方案