Question

---What did you look for me for, Mary?
--- The boss wondered where you ___________ and how long you __________ there.

A．had been, had been	B．had gone, had gone
C．had been, had gone	D．had gone, had been

Answer 1

A

本题考查是宾语从句，主句为一般过去时，从句用过去时的额某种形式，故选A