After I my homework I went out to an aquarium.A. was doingB. didC. does D. would do

问题补充：

After I my homework, I went out to an aquarium.

A. was doing

B. did

C. does

D. would do

答案：

A. was doing

(答案→)B. did

C. does

D. would do

解析：本题考查时态，根据句中went，可知用一般过去时。句意：我完成作业之后，我去了一家水族馆。