―Twenty dollars, please! ― How terrible!
题型:选择题
问题:
―Twenty dollars, please!
― How terrible!―I ________ to bring my wallet with me.
A.was forgetting
B.forgot
C.had forgotten
D.am forgetting
―Twenty dollars, please!
― How terrible!―I ________ to bring my wallet with me.
A.was forgetting
B.forgot
C.had forgotten
D.am forgetting