-----What were you up to when she droppe
题型:选择题
问题:
-----What were you up to when she dropped in?
------I______ for a while and _____ some reading.
A.had played ; did
B.played; did
C.had played :was going to do
D.was playing; was going to do
-----What were you up to when she dropped in?
------I______ for a while and _____ some reading.
A.had played ; did
B.played; did
C.had played :was going to do
D.was playing; was going to do