----Ten dollars, please!
----How terrible! I to bring my wallet with me.
A. was forgetting
B. forget
C. had forgotten
D. forgot
网友回答
A. was forgetting
B. forget
C. had forgotten
(答案→)D. forgot
解析：考查时态。根据句意可知我忘记带钱包是过去忘记，现在已经记得。句意：——10美元。——太糟了。我忘记带钱包了。