题型:单项选择题 A2型题 患者,女性,66岁,贫血,左大腿肿块逐渐增大,直径8.5cm,镜下见大圆形细胞排列成片状,胞质丰富,有大的空泡状核,明显的相互汇合的血管结构及弥漫性出血。免疫组化CD31阳性,CK阳性,患者最可能的诊断为()A.转移癌B.上皮样肉瘤C.上皮样血管肉瘤D.腺泡状软组织肉瘤E.未分化高级别多形性肉瘤 查看答案
题型:填空题 选词填空What's on, volleyball, play, has, bat, tennis, How do you, difficult1. Math can be .2. _____television?3. Does Rick have a _____ racket?4. Does your brother ______ a soccer? 查看答案