甲委托乙拍卖行拍卖自己所有的一幅名画，则下列乙拍卖行的行为合法的是：
A．虽然甲要求乙保密其身份，但在拍卖开始后应竞买人的要求公布了其身份
B．应甲的要求，在拍卖中保密了该标的物的保留价
C．乙自己参加了对该物品的竞买
D．乙在成功拍出该物品后，又拍卖了其自己所有的一幅画
参考答案：B
解析：[考点] 拍卖人的义务 《拍卖法》第21条：委托人、买受人要求对其身份保密的，拍卖人应当为其保密。 第22条：拍卖人及其工作人员不得以竞买人的身份参与自己组织的拍卖活动，并不得委托他人代为竞买。 第23条：拍卖人不得在自己组织的拍卖活动中拍卖自己的物品或者财产权利。 第28条：委托人有权确定拍卖标的的保留价并要求拍卖人保密。
根据短文内容，完成下列表格。（每空一词） Good morning, boys and girls. Today I’ll talk about going online. We know that there are too many Net bars（网吧）around us. The Internet makes our lives interesting. Many of us like going online very much because we can learn how to use the computer. We can learn English and read some newspapers and magazines to know more information around us. It can make us clever in playing computer games. Also when we send e-mails to our friends, they can get them at once. It can help us keep in touch with people from all over the world. But some students spend too much time in playing computer games and some stay in the Net bars all day and all night. It takes them too much time to chat online so they do worse in their lessons and they don’t study well any more. I think we mustn’t get online when it is time for us to study. We can do it in summer or winter holidays. I think we should get online with our teachers or parents. At the same time, if we have lots of free time, we can do some activities after school. We usually have activities from 4:50 to 5:50 in the afternoon. We can play basketball or football. We also have some interest groups in school, such as drawing, singing and dancing. We can go to the English corner on Monday afternoon. I hope we can spend more time on our subjects or on such activities that we can learn a lot from and less time on the Internet. That’s all! Thank you.
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