有助于出血、肿瘤和炎症的鉴别
A.水成像B.脂肪抑制C.MRI对比增强检查D.MR血管成像E.功能性MRI成像
参考答案:B
34. A note was on the blackboard ______ “All those who have a fever must leave school right now”.
A.on which was written
B.said
C.read
D.Reading
反洗钱系统管理员仅设在各级行科技部门。()