第29题: [单项选择]Questions 22 to 25 are based on the conversation you have just heard. A. When all women go out to work. B. When family planning is enforced.. C. When a world government is set up. D. When all people become wealthier. 参考答案:D
第32题: [单项选择]鸡大肠杆菌病的临诊表现形式不包括()。 A. 心包炎 B. 气囊炎 C. 肝周炎 D. 腹膜炎 E. 出血性脾炎 参考答案:E 答案解析:禽大肠杆菌病是由致病性大肠杆菌引起各种禽类的急性或慢性的细菌性传染病,临诊表现形式包括急性败血症、心包炎、气囊炎、肝周炎、卵黄性腹膜炎、输卵管炎、滑膜炎、眼炎、关节炎、脐炎、肉芽肿以及肺炎等,最常见的