第14题: [单项选择]阻塞性黄疸() A. 黄褐色便 B. 柏油样便 C. 白陶土色便 D. 蛋花样便 E. 米泔样便 参考答案:C 答案解析:霍乱时粪便呈白色米泔水样,内含黏液片块,量多而脓细胞少;婴幼儿消化不良时,粪便中有黄白色乳凝块或蛋花样便,提示脂肪或酪蛋白消化不全;上消化道出血时,红细胞被胃肠液消化破坏,释放血红蛋白并进一步降解为血
第17题: [单项选择]Questions 23 to 25 are based on the conversation you have just heard. A. She will not get the certificate. B. She must change to another major. C. She will have to register again. D. She’ll need to wait a semester to take classes. 参考答案:C 答案解析:[听力原文] What will be the result if the woman fails to pay the tuition and housing fees
参考答案:The scientist was so absorbed in his work 答案解析:[解析] ①考查so…that…句型,由题干后部的that可知,待译内容用so…that…句型。②“专注于某事”,可译作be absorbed in sth./doing sth.,时态应一致,故用一
第30题: [单项选择]500kV、110kV架空电力线走廊宽度分别为( )m。 A. 60~75;15~30 B. 50~60;15~30 C. 60~75;15~25 D. 50~60;15~25 参考答案:A 答案解析:[试题解析] 根据《城市电力规划规范》(GB5029-1999)表7.5.5规定,可知答案为选项A。架空线路走廊宽度控制宽度如下: 500kV—60~75m;330kV—35~45m;220