1．要到有人的地方，与人交谈。

45．答案是C考查主旨理解：全文的中心就是冥王星从9大行星中被降级了，并对此解释原因，故C项最能体现文章的主题。

4写作训练

　 请根据以下所提供的内容，写一篇议论文，题目为“How to Make Friends"。

　 要点如下：

44．答案是A. 考查原因推断。从文章第三、四段可知。

43．答案是D．考查细节理解。从文章最后两段可知。

42．答案是B．考查推理判断。从文章第三段可推知。

41．答案是B．考查意图推断。本文是一则新闻报道，从文章第二段可知冥王星从9大行星中被降级了，后面各段是解释原因及有关它的情况。

45. The best title of the text is _____________.

　　 A. An Unexpected Result

　　 B. Eight Planets

　　 C. Goodbye Pluto

D. New Scientific Definition

答案：

44. The reason for Pluto's departure is that ____________.

　　 A. Pluto does not fit the definition of a "planet"

B. Pluto cannot compete with other planets

　　 C. Pluto is attracted by Neptune's gravity

　　 D. other objects of its size have been discovered

43. Scientists argued about Pluto's status for a long time because _____________.

　　 A. Pluto was first discovered in 1930

　　 B. the family of planets is too big

　　 C. Pluto is located beyond Neptune

　　 D. many dwarf planets, like Pluto, were found

42. We can infer from the text that _____________.

　 　　　 A. eight planets make up the solar system

　 　　　 B. it has been hard for scientists to define a "planet"

　 　　　 C. Mars is very hot and you can't go near it

　 　　　 D. Pluto shares the same orbit with Neptune