--- What’s that noise?
--- Oh, my God! I to turn the tap off after I brushed my teeth.
A. forget
B. forgot
C. was forgetting
D. had forgotten
网友回答
A. forget
(答案→)B. forgot
C. was forgetting
D. had forgotten
解析：考查时态：句意：--是什么声音？--天哪！我刷牙后忘了关水龙头了。因为现在听见声音想起来了，所以是过去忘了。用一般过去时，选B。