如图所示,条形磁铁置于水平面上,电磁铁与其在同一水平面上,右端固定并保持水平,当

题型:选择题

问题:

如图所示,条形磁铁置于水平面上,电磁铁与其在同一水平面上,右端固定并保持水平,当电路中滑动变阻器滑片P逐渐向左移动时,条形磁铁仍保持静止,在此过程中条形磁铁受到的摩擦力的方向和大小是

[ ]

A.方向向左,逐渐增大

B.方向向左,逐渐减小

C.方向向右,逐渐增大

D.方向向右,逐渐减小

考点:影响摩擦力大小的因素
题型:选择题

铁路旅客运输的任务。

题型:选择题

阅读下面的诗句:肆中饮客乱纷纷,薄酒名醨厚酒醇。醇酒一瓶醉三客,薄酒三瓶醉一人.共同饮了一十九,三十三客醉颜生.试问高明能算士,几多醨酒几多醇?"诗中谈到的醨酒为       瓶.

题型:选择题

阅读表达。

阅读下面短文,并根据短文后的要求答题(请注意问题后面的字数要求)。

      [1] If you are a recent social science graduate who has to listen to jokes about unemployment from your

computer major classmates, you may have the last laugh. There are many advantages for the social science

major because this hightech "Information Age" demands people who are flexible (灵活的) and who have good

      [2]There are many social science majors in large companies who take up important positions. For example,

a number of research studies found that social science majors have achieved greater man agerial success than

those who had technical training or preprofes sional courses. Studies show that social science majors are most

sui ted to change, which is the leading feature of the high speed, high pressure, hightech world we now live in.

     [3] Social science majors are not only experiencing success in their long-term company jobs, but they are

also finding jobs more easily. A study showed that many companies had filled a large per centage of their

entry-level positions with social science graduates. The study also showed that the most sought-after (广受欢

迎的) quality in a person who was looking for a job was communication skills, noted as"very important" by 92

percent of the companies. Social science majors have these skills, often without knowing how important they

are. It is probably due to these skills that they have been offered a wide variety of positions.

     [4] Finally, although some social science majors may still find it more difficult than their technically trained

classmates to land the first job, recent graduates report that they don't regret their choice of study.

1. What's the main idea of the passage? ( Please answer within 10 words. )

_____________________________________________________________________________________

 2. Which sentence in the passage can be replaced by the following one? For instance, a study showed 

    that social science majors had held more important positions, compared to those technically trained students.

_____________________________________________________________________________________

3. Fillin the blank with proper words or phrases to complete the sentence. ( Please answer within 5 words. )

_____________________________________________________________________________________

4. What have you learned about the social science majors in find ing a job in this hightech "Information Age"?

_____________________________________________________________________________________  

5. Translate the underlined sentence in the second paragraph into Chinese.

_____________________________________________________________________________________

题型:选择题

刑法对社会保障卡做了有哪些违法处罚规定?

题型:选择题

试述语意差别量表法的基本思想。

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