. It is so nice to hear from her. ______, we last met more thirty years ago.

A．What’s more

B．That is to say

C．In other words

D．Believe it or not

下肢矫形器不包括()

A．踝足矫形器

B．膝踝足矫形器

C．膝关节矫形器

D．截瘫支具

E．髋膝踝足矫形器