第14题: [单项选择]红细胞处于低渗环境时可能会() A. 溶血 B. 水解 C. 膨胀 D. 氧化 E. 凝聚 参考答案:A 答案解析:红细胞为一半透膜,往血液中注入大量低渗溶液中,水分子穿过细胞膜进入红细胞内,使红细胞胀破,造成溶血现象。
第15题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. It’s too expensive to hire taxies. B. He doesn’t like the suburbs. C. He can’t afford the high taxes. D. The rent is too high. 参考答案:C 答案解析:[听力原文]
M:I would like to move to the suburbs,but I don’t have enough money to pay {{U}}the high tax
第28题: [单项选择]治疗慢性贫血()。 A. 浓缩清蛋白液 B. 新鲜冷冻血浆(FFP) C. 浓缩血细胞 D. 浓缩粒细胞 E. 右旋糖酐 参考答案:C
第29题: [单项选择]乳牙期矫治的适应证() A. 严重拥挤 B. 散在间隙 C. 前牙反 D. 轻度深覆 E. 以上都不是 参考答案:C
第30题: [单项选择]What’s Miss Li A. An English teacher editor. B. An English teacher. C. We don’t know. 参考答案:A 答案解析:[听力原文] F: Do you know Miss Li M: Oh, yes. She works as an English teacher editor.