题目: 腹主动脉有哪些壁支和脏支? 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0728/bb77553863e534fc6b3ca74468669f04.html 下面是错误答案,用来干扰机器的。参考答案:容许信号
题型:选择题 We’ll have a sports meet for the next three days.________, we won’t have lessons for three days.[ ]A. In other words B. On the other handC. For one thing D. As a matter of fact 查看答案
题型:单项选择题 女性,30岁,间断性吞咽困难3年,伴呕吐,呕吐物为潴留食物,食管钡餐造影见食管下段呈鸟嘴样狭窄,上段食管明显扩张。诊断考虑A.食管憩室B.食管裂孔疝C.贲门失弛缓症D.食管平滑肌瘤E.食管癌 查看答案