有助于出血、肿瘤和炎症的鉴别（）

A.水成像

B.功能性MRI成像

C.脂肪抑制

D.MRI对比增强检查

E.MR血管造影

To pick up as soon as possible, Tom was advised to do exercise ________ a change in diet.

A．in addition to

B．in favor of

C．in response to

D．in return for