第8题: [单项选择]男性,56岁,上腹餐后轻度疼痛半年,X线钡剂检查发现胃窦部有一1.5cm大小龛影,局部胃壁略僵硬。B超检查示肝内有一可疑低回声区,约1.5cm。化验检查血红蛋白9g/dl,白细胞5×109/L,A/G为3.2/ 2.0。 需要首先进行的检查是 A. 电子计算机X线断层扫描 B. 选择性血管造影 C. 纤维胃镜 D. 超声引导下穿刺 E. 放射性核素肝扫描 参考答案:C 答案解析:纤维胃镜可明确胃癌诊断。
第14题: [单项选择]When Mr. West got to the shop,______. [A] he found (发现) it was hard to get to the shop-assistant (售货员) [B] there were already several women there [C] he tried to push his way through the crowd 参考答案:A 答案解析:[考点] 推理题
[解析] 从文中第一段最后两句可知他很难接近商店售货员。