蓄电池浮充电运行，如果直流母线电压下降超过允许范围时，则应（）恢复电压。 A.切断部

网络水军，源于网上乱回帖，俗称“灌水”。他们一般受雇于网络公关公司，在网上通过发帖和回帖造势，有目的地进行各种炒作，形成不良舆论，催生各种侵权行为。
根据以上定义，下列属于网络水军的是：

A．李某、张某经常在校友QQ群里极力推荐旅游途中体验过的特色酒店、商场
B．2007年日本，KDDI通讯公司发售新手机INFOBR2。自称担任该手机检验员的甲某多次在网络日志中称，“基本不做什么检查，残次品放任出厂”，引发舆论哗然。给KDDI公司造成巨大损失
C．在某大学为纪念中 * * 党建党90周年而建立的专题网站上，该校同学纷纷留言，表达自己的感情与期待
D．在某市政府的便民网站留言中，某一社区居民多次向市建委和公交公司反映，希望加开18路公交车班次

下列哪些属于国际经济法的法律渊源( )

A．联合国《海洋法公约》

B．联合国《各国经济权利义务 * * 》

C．联合国《国际货物多式联运公约》

D．《华沙――牛津规则》

容克式空气预热器漏风量最大的一项是（）。

A.轴向漏风

B.冷端径向漏风

C.周向漏风

D.热端径向漏风

Think for a moment about the teachers you have had at school or at university.  Which one did you like best?  And Why?  Were the teachers you liked best also the ones who were the best teachers, in you opinion?  Before you read any further, consider for a minute the qualities that make a teacher outstanding(出色).

Some very common answers to this question are that teachers need to love their students, that they need to have an expert knowledge of their subjects, and that they should devote themselves completely to their jobs.  All of these ideas are, of course, true to a certain extent(程度)but they are perhaps a little too simple.

It is impossible for anyone to love everyone they know, and teachers deal with a very large number of students over the years.  On the other hand, teachers should certainly be able to make their students feel that they are interested in them as people and in the development of both their characters.  A deep knowledge on to the students effectively-a teacher needs to be trained in the skills of teaching.  These skills include how to control a class, and so on.  Finally, teachers have to devote a lot of time and energy to their work, of course.  However, they are also models that their students must follow;  so it is important that they should be well-balanced people with interests outside their school work-family, friends, hobbies, etc.  A teacher who only lives for work is likely to become too narrow-minded.

1. The author suggests that you think about the teachers you have had at school or at university so that_______

A. you might praise outstanding teachers

B. you might know the qualities of outstanding teachers

C. you might select outstanding teachers

D. you might learn from outstanding teachers

2. The author does not consider it possible for a teacher_______

A. to love all the students he has taught or is teaching

B. to have a good knowledge of the subject he teaches

C. to pass the knowledge of his subjects on to his students effectively

D. to be an example for his students to follow

3. A well - balanced person is one_______.

A. who devotes all his time and energy to his work

B. who devotes most of his time and energy to his family, friend, hobbies, etc

C. who has interests both in and outside his work

D. who has interests neither in nor outside his work

4. From the passage, we can conclude that_______.

A. most teachers are born with such skills as how to explain a lesson clearly

B. it is not necessary of teachers to spend much time and energy on their work if they do have an expert knowledge of their subjects

C. teachers should be trained to love all the students they are teaching or have taught

D. even if a teacher has a good knowledge of his subjects, he can not be a good teacher if he doesn’t have the ability to pass that knowledge on to his students.

依据《行政处罚法》的规定，当事人到期不缴纳罚款的，可以每日按罚款数额的()加处罚款。

A．1％

B．2％

C．3％

D．5％