第4题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. She isn’t going to change her major. B. She plans to major in tax law. C. She studies in the same school as her brother. D. She isn’t going to work in her brother’s firm. 参考答案:D 答案解析:[听力原文] M: Congratulations! I just heard about your acceptance into law school. Do you think you w
A. shared B. completed C. bothered D. outdid 参考答案:D 答案解析:[解析]shared意为“分享”;completed意为“完成”;bothered意为“打扰”; outdid意为“超过,胜过”。根据本句句意:他训练的很努力,最后终于胜过了他的竞争者。故本题答案为D
第19题: [多项选择]以下关于定位轴线的有关规定,正确的是()。 A. 应用双点长画线绘制 B. 轴线端部的圆应用细实线绘制 C. 轴线号可采用大写字母或小写字母 D. 通用详图中可不注写轴线编号 参考答案:B, D
第38题: [单项选择]关于休克的叙述中,下列哪项是错误的() A. 休克的本质是血压下降 B. 休克时机体有效循环血量急剧减少 C. 休克代偿期时冠状动脉收缩不明显 D. 休克时肾血流量减少,肾小球滤过率降低 E. 休克抑制期微循环的病理改变是毛细血管容积增大 参考答案:A 答案解析:休克是人体对有效循环血量锐减的反应,是组织血液灌流不足所引起的代谢障碍和细胞受损的病理过程。引起休克的原因很多,但一个共同点即有效循环血量急剧减少。在休克代偿期,冠状动脉收缩不明显,此时心脏血供无明显