第31题: [多项选择]鸡内金的功效() A. 降气化痰 B. 运脾消食 C. 活血化瘀 D. 化坚消石 E. 固精止遗 参考答案:B, D, E
第32题: [单项选择]Questions 19 to 22 are based on the conversation you have just heard. A. A fuel that burns cleanly. B. An oil additive that helps cool engines. C. A material from which filters are made. D. An insulating material sprayed on engine parts. 参考答案:D 答案解析:[听力原文] What is the coniine oxide
第36题: [多项选择]流行性腮腺炎的主要特点有() A. 有流行季节及传染接触史 B. 多为单侧发病,也可双侧同时发病 C. 腮腺肿大、充血、疼痛,但腮腺导管口无红肿,唾液分泌清亮无脓液 D. 一般一次感染后可终身免疫 E. 血液中白细胞计数正常,分类中淋巴细胞比例增高 参考答案:A, C, D, E