第23题: [单项选择]What was Helen Lee's major consideration when she changed her job in the middle of her career A. Flexible work hours. B. Her research interests. C. Her preference for the lifestyle on campus. D. Prospects of academic accomplishments. 参考答案:B 答案解析:第二段说:“Her main reason for returning to academia mid—career was to take advantageof the greater freed
第32题: [单项选择]某人食用海产品6小时后,出现上腹部绞痛,继而腹泻、洗肉水样便,腹泻后恶心呕吐,体温39.2℃,畏寒,该人可能患有() A. 副溶血性弧菌食物中毒 B. 肉毒梭菌食物中毒 C. 葡萄球菌食物中毒 D. 沙门菌食物中毒 E. 蜡样芽胞杆菌食物中毒 参考答案:A 答案解析:引起副溶血性弧菌食物中毒的主要食品是海产品和盐渍食品。主要临床症状是上腹部脐周围绞痛,继而腹泻、洗肉水样便,腹泻后恶心呕吐,体温37.7~39.5℃,畏寒,病程一般1~3日,恢复较快,预后较好。