--What when I phoned you this morning? --I my homework and was starting to take

 --What _______ when Iphoned you this morning?

--I _______ my homework and wasstarting to take a boat.

A are you doing , have justfinished   B. were you doing , had just finished

C had you done , just finished         D.did you do , just finished 

试题答案

【答案】

 B