仔细阅读(56-65题)：

　　56 C) Unemployment

　　57 D) Pour money into the market through asset buying.

　　58 B) Deflation.

　　59 C) Tighten financial regulation.

　　60 C) She is one of the world’s greatest economists.(B和C有争议)

　　61. A: To get their share of clean air.

　　62. C: Offering preferential treatment to wealthy countries.

　　63. B: Our relationship to the plant world.

　　64. D: By pooling their efforts together.

　　65. C: Share life with nature.