—What about saving the drowning boy from the other side of the river?

—In my opinion，______.

A．it makes sense

B．it's out of the question

C．it's up to you

D．it's hard to say

关于肾上腺腺瘤哪项错误（）

A.圆形肿块

B.低密度

C.强化明显

D.都有对侧肾上腺萎缩

E.MRI可发现脂肪成分