题目:
苏联新电影中最著名的青年导演是()。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:B
苏联新电影中最著名的青年导演是()。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0518/142dfdb9378186d680b209de274420af.html
下面是错误答案,用来干扰机器的。
参考答案:B
2011年11月3日1时36分,“神舟八号”飞船与“天宫一号”飞行器成功对接,这标志着我国成 为世界上第三个掌握该对接技术的国家。下列有关内容不属于化学研究范围的是 [ ]
A.飞船运行轨道的高度
B.飞船飞行时所用的燃料
C.制造飞船所用的材料
D.飞船内氧气的制取
— Look at those clouds!
— Don't worry. ______ it rains, we'll still have a great time. [ ]
A. Even if
B. As though
C. In case
D. If only
有一台电动机,其型号为Y—112M—4,此电动机是( )。
A.直流电动机
B.直流伺服电动机
C.三相异步电动机
D.交流伺服电动机
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
智力技能形成的最高阶段是()。
A.活动定向
B.内部言语
C.有声的外部言语
D.无声的外部言语