第5题: [单项选择]Because Edgar was convinced of the accuracy of this fact, he ______ his opinion. A. struck at B. strove for C. stuck to D. stood for 参考答案:C 答案解析:[解析] C项stick to意为“坚持(观点,意见)”,符合句意。其余三项的意思分别为:A.敲打,猛击;B.为……努力,奋斗,努力争取;D.代表,意味,支持,主张。
第28题: [单项选择]A survey was carried out on the death rate of new-born babies in that region, ______ were surprising. A. as results B. which results C. the results of it D. the results of which 参考答案:D 答案解析:[解析] 从句了结构分析,逗号后的句了为定语从句。可首先排除A、C两项,因为这两项中没有关系代词。再根据“结果”和“调查”两者的关系,“调查”应是“结果”的定语。