根据加粗字的读音把下列词语工整地写在横线上。

着陆　　着急　　着火　　着重　　着慌　　着迷　　着装　　着手

zháo：______________________________________________________

zhuó：______________________________________________________

—You didn't wait for Mr. Black last night, did you
—No, but we（）. He didn't return home at all.

A. couldn't have

B. needn't have

C. didn't need to

D. should wait have