— What were you up to when your parents came in?
— I for a while and some reading.
A. was playing; was going to do
B. played; did
C. had played; was going to do
D. had played; did
网友回答
A. was playing; was going to do
B. played; did
(答案→)C. had played; was going to do
D. had played; did
解析:可联系答.案.网客服索取。