It seems that I have seen this man somewhere before, but now I can’t remember    I came across him.

A．where was it that

B．where it was that

C．that it was where

D．that was it where

多发性转移瘤，MRI检查时哪种序列最敏感（）

A.FLAIR

B.GRE

C.STIR

D.FSET₂WI

E.脂肪抑制TlWI