---I think smoking should be completely banned in public and at home.

--- ________  It’s impossible.

A．I couldn’t agree more.

B．I totally agree with you.

C．How come?

D．You can’t be serious.

下述哪项不符合扩张性心肌病光镜下的改变

A．心肌细胞均匀肥大、伸长

B．肥大和萎缩心肌细胞交错排列

C．心肌间质纤维化

D．心肌细胞空泡变