第10题: [单项选择]损伤性、进行性血胸是指 A. 胸腔积血l000ml以上 B. 胸部伤口流血不止 C. 胸腔中等量以上积血 D. 气管向健侧移位,叩诊浊音 E. 经输血补液后,血压不回升或回升后又迅速下降 参考答案:E
第11题: [单项选择]
How much did they pay for the tickets A. (A) $5.00. B. (B) $17.50. C. (C) $42.50 D. (D) $75.00. 参考答案:D 答案解析:The woman says that the tickets cost $75. Choices (A) and (B) sound similar to the correct answer. C