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【单选题】
革兰阴性细菌对溶菌酶不敏感的原因是A.
细胞壁缺乏磷壁酸
B.
细胞壁含脂多糖多
C.
细胞壁含糖类少
D.
细胞壁含肽聚糖少，在肽聚糖层外还有外膜结构
E.
细胞壁含有类脂A
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举一反三
【单选题】男，42岁，因尿血反复发作3个月来院就诊，尿色淡红，无尿频、尿急，无尿痛涩滞感，腰膝酸软，五心烦热，舌红苔少，脉细数。治法应为：
A.
滋阴清热，凉血止血
B.
清热通淋，凉血止血
C.
清热泻火，凉血止血
D.
补益肾气，固摄止血
【简答题】幼儿在夜间入睡后, 激素才大量分泌。
【单选题】Section A Directions: In this section, you will hear two news reports. At the end of each news report, you will hear two questions. Both the news report and the questions will be spoken only once. Aft...
A.
The difficulty of for-profit colleges in attracting students.
B.
The salaries for-profit private college graduates can earn.
C.
The types of jobs taken by students from different colleges.
D.
The costs of receiving college education for different degrees.
【单选题】男,42岁,因尿血反复发作3个月来院就诊,尿色淡红,无尿频、尿急,伴有尿痛涩滞感,腰膝酸软,五心烦热,舌红苔少,脉细数。治法应为
A.
滋阴清热,补虚止血
B.
清热通淋,凉血止血
C.
清热泻火,凉血止血
D.
补益肾气,固摄止血
E.
补脾摄血
【单选题】Directions: In this section, you will hear two news reports. At the end of each news report, you will hear two questions. Both the news report and the questions will be spoken only once. After you hea...
A.
They make up around 80 percent of the young people.
B.
They are five times the number of five years ago.
C.
They are hit by vehicles in streets in surging numbers.
D.
They are involved in the campaign across the country.
【单选题】患者，男，42岁，因尿血反复发作3个月来院就诊，尿色淡红，无尿频、尿急，伴有尿痛涩滞感，腰膝酸软，五心烦热，舌红苔少，脉细数。治法应为（ ）。
A.
滋阴清热，补虚止血
B.
清热通淋，凉血止血
C.
清热泻火，凉血止血
D.
补益肾气，固摄止血
E.
补脾摄血
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