皮肤上有色素改变,质地软且多发的是()。A.脂肪瘤 B.纤维瘤 C.皮脂腺囊肿 D. 发布时间:2017-06-06 18:10 │ 来源:www.tikuol.com 题型:单项选择题 问题: 皮肤上有色素改变,质地软且多发的是()。A.脂肪瘤B.纤维瘤C.皮脂腺囊肿D.神经纤维瘤E.蔓状血管瘤
题型:单项选择题 After ____ seemed to be a long time,the old man went out of the professor's sitting room. [ ]A. it B that C. which D. what 查看答案