第21题: [单项选择]治疗脾肾虚寒,五更泄泻的方剂是() A. 真人养脏汤 B. 理中丸 C. 四神丸 D. 桃花汤 E. 固精丸 参考答案:C 答案解析:
四神丸功能温肾暖脾,固肠止泻,用于脾肾阳虚之肾泄证。
第22题: [单项选择]常用的水溶性抗氧剂是() A. 维生素E B. 二丁基甲苯酚 C. 叔丁基对羟基茴香醚 D. 亚硫酸氢钠 E. 卵磷脂 参考答案:D 答案解析:本题主要考查抗氧剂的种类。抗氧剂可分为水溶性抗氧剂与油溶性抗氧剂两大类。水溶性抗氧剂有焦亚硫酸钠、亚硫酸氢钠、亚硫酸钠和硫代硫酸钠等,焦亚硫酸钠和亚硫酸氢钠常用于偏酸性药液,亚硫酸钠和硫代硫酸钠常用于
第31题: [单项选择]______ much of their land is poor and only twelve percent of the land can be cultivated, over eighty percent of the population are agricultural workers. A. Except that B. Although C. Because D. So far as 参考答案:B 答案解析:[精解] 句意:尽管他们大部分的土地是贫瘠的,只有12的可耕地,但80%以上的人口却是农业工人。该题考查的是连词。except that后接从句,意为“除…之外”。so/as far as意为“(表示
第34题: [单项选择]What does the woman think of the price A. Have dinner. B. Go to the laboratory. C. Have classes. D. Go shopping. 参考答案:B 答案解析:[听力原文] W: Could you accompany me to the laboratory I have some experiments running and have to g