患儿,男,9个月。左眼视力差。CT图像示左眼球内不规则软组织肿块,内有钙化,肿块呈轻 发布时间:2018-01-28 00:55 │ 来源:www.tikuol.com 题型:单项选择题 问题: 患儿,男,9个月。左眼视力差。CT图像示左眼球内不规则软组织肿块,内有钙化,肿块呈轻度强化,应诊断为()A.脉络膜血管瘤B.视网膜炎C.视网膜母细胞瘤D.黑色素瘤E.视网膜剥离
题型:单项选择题 To keep healthy, Mr. Smith_______ cycling as a regular form of exercise after he retired.A.took upB.put upC.gave upD.made up 查看答案