第7题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Because she was not at home. B. Because she was washing her hair. C. Because she didn’t hear the telephone ring. D. Because she didn’t want to answer. 参考答案:C 答案解析:[听力原文]
M: Where were you last night
W: I was in all evening. The phone rang while I was washing m
第17题: [多项选择]患者，男，40岁，发现左侧颈部包块半年，超声检查发现左下颌角下方，胸锁乳突肌内侧深部的颈总动脉分叉处可见范围4cm×3cm大小低回声包块，边界清楚，边缘规整，包块使颈内及颈外动脉向两侧推移，但管腔无明显狭窄，包块内有较丰富的动静脉血流，并可见颈外动脉分支直接进入包块内。协助检查需要结合（） A. 超声二维检查 B. 超声多普勒检查 C. 选择性颈动脉造影 D. CT/CTA E. MRI/MRA 参考答案:A, B, C, D, E
第18题: [单项选择]腹泻输液过程中突然惊厥考虑为 A. 血钙降低 B. 血钾降低 C. 低镁血症 D. 高渗性脱水 E. 酸中毒 参考答案:A
