五十年来四种关于大众传播效果的理论，出现最早的是（）.A.有限效果论 B.适度效果论

Finding information in today’s world is easy. The ______ is how you can tell if the information you get is useful or not.

A．ability

B．competition

C．challenge

D．knowledge

完成句子（共10小题；每小题1.5分，满分15分）

小题1:The non-profit organization made a project to help the poor children                  

                            (暴露在被污染的空气中) to live a healthier life. (expose)

小题2:The people in the demonstration in support of reoccupying Diao Yu Island are said        

                 (由……组成) a mainly part of angry college students.            (consist)

小题3:____________________________ (他一被抓住) for the terrible car accident, the rude driver shouted, “My father is Li Gang!”                                                            (instant)

小题4:Only one conclusion that your computer was attacked by virus                        

             (我们可以得出) according to the symptom.                               (draw)

小题5:The government                                (发现权力受到挑战) and the people demanding a more caring Party.                                                                           (challenge)

小题6:                             (是非常值得赞扬的) that Arthur gave back the money he found.                                                                                                        (credit)

小题7: So                                       (可怜的工人们被压榨) that they took up weapons to defend their rights.                                                                          (squeeze)

小题8:                              (把它分成几个部分), the movie Inception can hardly be well understood.                                                                                         (divide)

小题9:It was                               (直到我被告知) the lack of water that I realized the importance to value every drop of it in our life.                                               (inform)

小题10: Don’t be far too optimistic since                                  (你可能受到责备) had you not been assisted.                                                                                      (blame)

导致扩张型心肌病最重要的原因之一是（）

A.结缔组织病

B.遗传

C.病毒性心肌炎

D.细菌感染

E.药物中毒

2010年3月，十一届全国人大第三次会议听取和审议了2009年中央决算报告和审计工作报告，审查批准了2010年中央决算。这主要表明全国人大在行使

A．立法权

B．决定权

C．任免权

D．监督权

铠装与屏蔽层应可靠接地，钢铠两点接地，至控制室的控制电缆屏蔽层两点接地。