第2题: [单项选择](Some fish) have whiskers, which are sensory organs used (for touching) and tasting, and which (are helpful) when (are they) searching for food in sand and mud. A. Some fish B. for touching C. are helpful D. are they 参考答案:D
第31题: [多项选择]柴胡疏肝散可用于 A. 胁痛 B. 黄疸 C. 胃痛 D. 泄泻 E. 腹痛 参考答案:A,C,E
第32题: [单项选择]近端指间关节呈梭形肿胀常见于 A. 类风湿关节炎 B. 骨性关节炎 C. 痛风性关节炎 D. 系统性红斑狼疮 E. 风湿性关节炎 参考答案:A 答案解析:[解题思路] 类风湿关节炎常引起近端指间关节梭形肿胀;系统性红斑狼疮常见指、腕、膝等关节,伴红肿者少见;痛风性关节炎最常见于第一跖趾关节红、肿、热、痛;骨性关节炎最常受累的是下肢负重关节;风湿性关节炎