48. is used in the nation
49. panic in the West
50. foreign oil
51. establish a stockpile of oil
52. They don't know what is going to happen in the future.
53. Its initial blow to confidence far exceeded that of 1929.
54. The government intervened effectively.
55. To curb the fear of a lasting free fall.
56. It has not gone from bad to worse.
57. the sound of a forest signifies its health condition.
58. the collapse of rain forests is caused by direct human interference.
59. turn them into a major source of greenhouse gases
60. Lack of rainfall resulting from global warming.
61. Its practice of burning forests for settlement and development.
瘋狂英語 英語語法 新概念英語 走遍美國 四級聽力 英語音標 英語入門 發(fā)音 美語 四級 新東方 七年級 賴世雄 zero是什么意思呼和浩特市金橋家園烏蘭住宅小區(qū)英語學習交流群