—Excuse me, but could you please turn the radio down?—Sorry, I       you could hear it.
#102834
A
don’t realize
B
haven’t realized
C
didn’t realize
D
hadn’t realized
推荐题目
I wonder why Jenny ________ us recently. We should have heard from her by now. 
#104779
A
hasn’t written
B
doesn’t write
C
won’t write
D
hadn’t written
He feels that his health ____ owing to ____ a long walk every other day. 
#104858
A
is improving; taking
B
has been improved; being taken
C
improved; taken
D
is improving; have taken