第17题: [单项选择]{{B}} Questions 11 to 20 are based on the conversation you’ ve just heard.{{/B}} A. On foot. B. By car. C. By bus. D. By bike. 参考答案:C 答案解析:[听力原文]
W: Do you go to work on foot every day
M: Well, it’ s too far to walk. But when the bus is
第20题: [单项选择]下列对燃烧室的说法中正确的是:()。 A. 分管型燃烧室的优点是:空间利用程度高,流阻损失小。 B. 环型燃烧室重量轻,流阻损失小,焰管的受热面积大等优点。 C. 环型燃烧室特别适宜与离心式压气机匹配。 D. 环管型燃烧室是一种介于环型和分管型燃烧室之间的过度性结构。 参考答案:D
第29题: [单项选择]女,32岁,尿频尿急尿痛1d。化验:尿常规白细胞满视野。应选用何种方法治疗 A. 无须特殊治疗,嘱患者大量饮水即可 B. 左氧氟沙星,0.2g,2/d,口服,连3d C. 左氧氟沙星,0.2g,2/d,口服,连7d D. 氧氟沙星0.2g,2/d,静脉滴注,连7d E. 先锋铋2.0g,2/d,静脉滴注,连7d 参考答案:B
第34题: [单项选择]______ deeply moved by his speech. A. Everyone of us were B. Everyone of us was C. Every one of us were D. Every one of us was 参考答案:D 答案解析:根据英语中的主谓一致的语法原则,主语是every one或everyone,动词应是第三人称单数,所以首先除A和C。而everyone强调的是集体概念,而every one强调的是个体和每一个人的概念