第8题: [单项选择]This is an illness that can result in total blindness _________ left untreated. A. after B. if C. since D. unless 参考答案:B 答案解析:[汉译] 如果未能得到及时治疗,这种疾病会导致彻底失明。
[注释] 真实条件句的缩略式。完整的真实条件句是“if the illness is left untreated”。请参阅第一套模拟题注释
第10题: [单项选择]All experts agree that the most important consideration with diet drugs is carefully______ the risks and benefits. A. weighing B. valuing C. evaluating D. distinguishing 参考答案:A 答案解析:weigh 在句中的意思是“权衡(利弊)”,如:She weighed the ideas in her mind.她在心中盘算这些主意。value 意为“评价”、“估价”,如:He valued t
定位最准确、最经济的检查是 A. 腰椎X线平片 B. 腰椎过伸过屈位X线片 C. 腰椎椎管造影 D. 腰椎磁共振扫描 参考答案:C
第34题:[单选题]Housewives who do not go out to work often feel they are not working to their full ability. A.capacity B.strength C.length D.possibility 参考答案:A 句意:不外出工作的家庭主妇感觉家务活不能让她们完全施展自己的能力。capaci-ty:能力,最符合题意,strength:力量,length:长度,possibility:可能性。