第1题: [单项选择]玄参的加工方法是() A. 刮去粗皮,加工成卵圆形或圆柱形,或切成厚片干燥 B. 堆放3~6天"发汗",反复数次至内部变黑色,再晒干或烘干 C. 曝晒至半干,反复搓揉,边晒边搓,至全干,撞至表面光滑 D. 撞去表皮,加煅过的贝壳粉,吸去浆汁,干燥 E. 置沸水中烫或煮至透心,刮去外皮晒干撞至表面光滑 参考答案:B
第20题: [单项选择]Please arrange for the workers to do the()work during loading the trucks and heavy cargo on the ship,and also supply the necessary materials for the work. A. lashing B. shifting C. lifting D. tallying 参考答案:A
第22题: [单项选择]早期食管癌的X线表现是 A. 贲门部呈光滑鸟嘴状狭窄 B. 长的不规则线状狭窄 C. 食管黏膜串珠状改变 D. 半月状压迹黏膜光滑完整 E. 黏膜呈局限性管壁僵硬 参考答案:E 答案解析:[解题思路] 早期食管癌X线造影所见是E项,呈局限性管壁僵硬。贲门部呈鸟嘴状黏膜光滑是贲门失弛缓症的造影所见。出现半月状压迹,黏膜完整提示食管平滑肌瘤。黏膜呈串珠样改变是肝门静脉高压食管静脉曲张所见。