题目: 血管畸形不包括()A.动静脉畸形B.动脉瘤C.海绵状血管瘤D.静脉畸形E.毛细血管扩张症 答案: 参考答案:B解析:血管畸形为先天性脑血管发育异常,一般分动静脉畸形、毛细血管扩张症、海绵状血管瘤和静脉畸形、而动脉瘤是指动脉的局灶性异常扩大。
题型:选择题 He _____ his sister at home because his parents went to Tongren.A. looked after B. looked for C. looked at D. looked like 查看答案