英语

　　1.Advertising is ( ) into every aspect of our social life, and conveying cultural message with the advantage of mass media.

　　A. penetrated

　　B. to penetrate

　　C. penetrating

　　D. being penetrated

　　【答案】C。此题可根据and后面的内容来判断，and后面用的conveying，所以前面要用ing，选项AB排除。根据题意“广告正渗透到我们生活方方面面”，这种渗透是主动的，不需要用被动语态，选项D错误。所以答案选C。

　　2.Provision of medical care is classified into primary, secondary, and ( ) care categories.

　　A. three

　　B. third

　　C. tertiary

　　D. the third

　　【答案】C。空缺处前面是secondary，可知空缺处应填入“第三”，观察选项发现只有选项C是与secondary属性一致。选项A是基数词，排除;选项BD都是序数词，但是它们与second是一个属性。所以答案选C。

　　3.She was able to get the government and ( ) companies to help patients with the cost of their care.

　　A. insurance

　　B. sanction

　　C. assumption

　　D. assurance

　　【答案】A。空缺处后面是companies，可知是填入公司类型。选项A：保险;选项B：制裁、处罚;选项C：假定、设想;选项D：保证、担保。根据句意“她能让政府和…公司帮助病人支付医疗费用”。根据句意可知补充“保险公司”更合适，所以答案选A。