A. All infected fowls have to be slaughtered. B. The government should isolate all the flu patients. C. No fowl should be raised from then on. D. Specialized hospitals should be established. 参考答案:A 答案解析:推断题。 [定位] 根据stop the spread of bird flu 定位于第四段最后一句话。 [解析] 根据原文中提到的香港应对H5N1 的经验,A)是正确的。 [排除干
第30题: [单项选择]不属于细胞因子的生物学检测方法的是 A. 细胞增殖法 B. 靶细胞杀伤法 C. 细胞因子诱导产物分析法 D. 细胞病变抑制法 E. 溶血空斑试验 参考答案:E 答案解析:溶血空斑试验是一种定量检测特异性抗体生成细胞的试验。即将抗体生成细胞和红细胞混合于凝胶薄层中,抗体生成细胞所释出的抗体与周围红细胞结合,在补体作用下形成溶血空斑,从而进行定量计数。
第31题: [单项选择]The everyday life of a policeman or detective is ______. A. exciting and glamorous B. full of danger C. devoted mostly to routine matters D. wasted on unimportant matters 参考答案:C 答案解析:[注释] 第三段第二行中提到警探He will spend most of his working life typing millions of words on thousands of form
第32题: [填空题]I found quite a few classmates ______ (和我挺投缘). 参考答案:congenial to me. 答案解析:[考点] ①find+sb. +adj. (宾语补足语);②be congenial to固定搭配[考频:31]。
[精析] ①句子中出现了find+sb. ,联想到形容词作宾语补足语。②be co