依据施工合同示范文本规定，施工合同发包人的义务包括( )。
A．办理临时用地、停水、停电申请手续
B．向施工单位进行设计交底
C．提供施工场地地下管线资料
D．开通施工现场与城乡公共道路的通道
E．做好施工现场地下管线和邻近建筑物的保护
参考答案：A,C,E
解析： P108(一)发包人的义务。其中(3)开通施工场地与城乡公共道路的通道(选项E)；(4)
向承包人提供施工场地的工程地质和地下管线资料(选项C)；(7)组织承包人和设计单位进行
图纸会审和设计交底(而非“向施工单位进行设计交底”，选项B不正确)；(8)协调处理施工现场周围地下管线和邻近建筑物、构筑物、名树名木的保护工作(选项D)等均属于发包人的义务。按专用条款的约定做好施工现场周围地下管线和邻近建筑物、构筑物、名树名木的保护工作则是承包人的义务。(承包人义务第7条)
| Electronic mail has become an extremely important and popular means of communication. The convenience and efficiency of electronic mail are threatened by the extremely rapid growth in the volume of unsolicited commercial electronic mail. Unsolicited commercial electronic mail is currently estimated to account for over half of all electronic mail traffic, up from an estimated 7 percent in 2001, and the volume continues to rise. Most of these messages are fraudulent or deceptive in one or more respects. The receipt of unsolicited commercial electronic mail may result in costs to recipients who cannot refuse to accept such mail and who incur costs for the storage of such mail, or for the time spent accessing, reviewing, and discarding such mail, or for both. The receipt of a large number of unwanted messages also decreases the convenience of electronic mail and creates a risk that wanted electronic mail messages, both commercial and noncommercial, will be lost, overlooked, or discarded amidst the larger volume of unwanted messages, thus reducing the reliability and usefulness of electronic mail to the recipient. Some commercial electronic mail contains material that many recipients may consider vulgar or pornographic in nature. The growth in unsolicited commercial electronic mail imposes significant monetary costs on providers of Internet access services, businesses, and educational and nonprofit institutions that carry and receive such mail, as there is a finite volume of mail that such providers, businesses, and institutions can handle without further investment in infrastructure. Many senders of unsolicited commercial electronic mail purposefully disguise the source of such mail. Many senders of unsolicited commercial electronic mail purposefully include misleading information in the messages’ subject lines in order to induce the recipients to view the messages. While some senders of commercial electronic mail messages provide simple and reliable ways for recipients to reject (or ’opt-out’ o0 receipt of commercial electronic mail from such senders in the future, other senders provide no such ’opt-out’ mechanism, or refuse to honor the requests of recipients not to receive electronic mail from such senders in the future, or both. Many senders of bulk unsolicited commercial electronic mail use computer programs to gather large numbers of electronic mail addresses on an automated basis from Internet websites or online services where users must post their addresses in order to make full use of the website or service. The problems associated with the rapid growth and abuse of unsolicited commercial electronic mail cannot be solved by the government alone. The development and adoption of technological approaches and the pursuit of cooperative efforts with other countries will be necessary as well. |
It can be inferred from Paragraph 6 that bulk unsolicited commercial e-mail will probably spread ______.
A．harmful virus
B．unpleasant news
C．advertisements
D．adult jokes