第6题:[判断题]. (判断题,)A currency swap is the rate at which a foreign exchange dealer converts one currency into another on a particular day. A.正确 B.错误 参考答案:B Learning Objective: 10.-03. Recognize the role that forward exchange rates play in insuring against foreign exchange risk.
第26题: [单项选择]男性,42岁。哮喘史30年,近1周咳嗽、气喘,昨夜气急突然加重。体检:紫绀、大汗,双肺叩诊过清音,满布哮鸣音,左肺呼吸音减弱,心率126次/分,律齐,用氨茶碱、激素后,哮鸣音改善,但气急无好转。病情加重的原因最可能是(). A. 哮喘引起严重支气管痉挛 B. 哮喘并发左心衰 C. 哮喘并发气胸 D. 哮喘继发肺部感染 E. 哮喘并发呼吸衰竭 参考答案:C 答案解析:肺嗜酸性粒细胞增多症浸润临床表现与哮喘相似,咳嗽、肺部哮鸣音,血、痰嗜酸性粒细胞均升高,但前者发热多见,胸部X线可见多发性、游走性淡薄浸润阴影;而哮喘发作胸片呈过度充气征,合并细菌感染,可见浸润阴影,
第29题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard{{/B}} A. Singing loudly. B. Listening to music. C. Studying. D. Talking on the phone. 参考答案:B 答案解析:[听力原文]
W: Hey! If you can’ t enjoy that at a sensible volume, please use earphones. I’ m trying to