Question

----Where ____ the dictionary? I can't see it anywhere.
----I ____ it right here. But now it's missing.

A．did you put; have put

B．have you put; put

C．had you put; was putting

D．were you putting; have put

Answer 1

B

前空为现在完成时，后空由关键词：now it's missing推出刚才放在---地方。