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【答案】
6. C 7. D
【原文】
（6）The FDA has approved a new flu vaccine for this fall. But it does not protect against the H1N1 strain. USA Today reports government officials decided to go ahead with the vaccine to protect people from 3 standard strains of the seasonal flu.（今年秋系FDA组织批准通过了一种新的流感疫苗，但是这种疫苗不能预防H1N1流感。《今日美国》报道称美国政府官员决定将推行这种能预防3种季节性流感的疫苗。）（7）Now the first trials of a swine flu vaccine on people Expected to start tomorrow in Australia..（现 在猪流感疫苗预计明天在澳大利亚开始首次试用。）
