Julia ________ with a stranger when Jim went in for the jacket he ________ in the restaurant．

1. A.
   had quarreled; left
2. B.
   had quarreled; had left
3. C.
   was quarreling; has left
4. D.
   was quarreling; had left

Julia _____ with a stranger when Jim went in for the jacket he _____ in the restaurant．

A．had quarreled; left         B．had quarreled; had left

C．was quarreling; has left     D．was quarreling; had left