---Jack,don'tplaythemusicsoloudly.Yourfatherissleeping....
来源：语文精选馆 3.38W
问题详情：
---Jack, don't play the music so loudly. Your father is sleeping.
---Sorry, I _______ it. I'll turn it down immediately.
A. don't realize B. didn't realize
C. hasn't realized D. hadn't realized
【回答】
B
知识点：动词时态
题型：选择题
