以下哪项CT表现最有利于筛窦黏液囊肿的诊断() A.窦腔内呈软组织密度 B.窦壁骨质 发布时间:2017-08-27 12:58 │ 来源:www.tikuol.com 题型:单项选择题 问题: 以下哪项CT表现最有利于筛窦黏液囊肿的诊断()A.窦腔内呈软组织密度B.窦壁骨质有破坏C.窦腔呈气球样扩大D.窦腔内病变无增强E.病变相邻眶内侵犯
题型:单项选择题 The farmers ________ on the farm when a UFO flew over their heads. [ ]A. worked B. work C. are working D. were working 查看答案