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问题 多项选择题

慢性细菌性结膜炎发病原因包括（）

A.急性结膜炎治疗不当

B.毒力不强的细菌感染

C.不良环境刺激

D.慢性泪囊炎

E.慢性鼻炎

答案

参考答案：A, B, C, D, E

单项选择题 共用题干题

某男，50岁。久病，腹痛腹胀，痛而喜按，时而自减，纳食减少，疲乏无力，舌胖嫩而苔润，脉细弱无力。

治疗应首选（）

A.木香顺气散

B.理中汤

C.半硫丸

D.参苓白术散

E.枳实导滞丸
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单项选择题

An analyst gathered the following information about an industry. The industry beta is 0.9. The industry profit margin is 8%, the total asset turnover ratio is 1.5, and the leverage multiplier is 2. The dividend payout ratio of the industry is 50%. The risk-free rate is 7% and the expected market return is 15%. The industry P/E is closest to:（）

A. 12.00.

B. 14.20.

C. 22.73.
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