—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
— Why is the librarian looking so hard at me?— You ____ to read aloud in the reading room 
#104724
A
don’t suppose
B
haven’t supposed
C
are not supposed
D
were not supposed
He _________ in American for five years, and now he works in Shanghai.
#102614
A
have worked
B
worked
C
had worked
D
have been working
—He’s got our tickets.—That’s good I ________afraid that he ________them.
#100398
A
am; has forgotten
B
was; had forgotten
C
was; forget
D
am; will forget