第19题: [单项选择]霍乱典型病例的临床表现是() A. 严重无痛性腹泻,大便呈水样或米泔水样,继而呕吐,严重脱水征 B. 先吐后泻,腹痛明显,水样大便,轻度脱水征, C. 畏寒发热,腹痛.腹泻,脓血样大便,里急后重明显 D. 畏寒、发热,早期中毒性休克 E. 剧烈腹痛、腹泻、呕吐、呕吐物呈水样 参考答案:A
第31题: [填空题]When is the old vice president retiring 参考答案:Next month 答案解析:[精解] 由第五段第二句“He will replace Mr.Charles Hun,who is retiring next month after 23 years of invaluable
第34题: [单项选择]If you continue to indulge in computer games like this, your future will be at stake. A. without question B. in danger B. on guard C. at large 参考答案:B 答案解析:[解析] 本题的四个选项都是介词短语。B项的意思是“在危险中”,与“at stake危险”的意思相吻合。A项“毫无疑问”、C项“警惕,防范”、D项“详尽地,普遍地;未被捕获的”都与题干中的词义不符。