为选民行使选举权提供了选择余地，在被选举人之间形成了相应竞争的选举方式是 [ ]
A．直接选举
B．间接选举
C．等额选举
D．差额选举
答案：D
下列属于安全生产从业人员权利的是( )。
A．请求赔偿B．危险报告C．自律遵规D．正确使用劳动防护用品
Electronic mail, or mail, as it is known to its many fans, has been around for over two decades. Typically, email systems support five basic functions, as described below. (41) refers to the process of creating messages and answers. (42) refers to moving messages from the originator to the recipient. (43) has to do with telling the originator what happened to the message. Was it rejected Was it lost (44) incoming message is needed. So people can read their email. (45) is the final step and concerns what the recipient does with the message after receiving it.
（42）是（）
A.Composition
B.Transfer
C.Reporting
D.Displaying
