——Excuse me, but could you please turn the radio down?——Sorry, I _________ you could hear it.
#39912
A
don’t realize
B
haven’t realized
C
didn’t realize
D
hadn’t realized
推荐题目
Mr. Green his lessons when I went into his office.
#36608
A
prepares
B
prepared
C
is preparing
D
was preparing
The students _______ their homework carefully when the teacher walked into the classroom quietly.
#36148
A
do
B
did
C
are doing
D
were doing
Mum, may I watch TV for a while ? –of course, if your work _____.
#37289
A
is finished
B
finishes
C
have been finished
D
will be finished