---Pardon? I _____ quite catch you.--- I said I ______ the song before. 
#39608
A
didn’t, hadn’t heard
B
don’t, didn’t hear
C
didn’t, didn’t hear
D
won’t, hadn’t heard
推荐题目
My school life _________in the past few years.
#38168
A
has changed
B
changed
C
have been changes
D
is changing
-______ he______ at this school last term?-Yes, I think so.
#41878
A
Did, study
B
Has, studied
C
Was, study
D
Did, studied
I ________ an engineer when I grow up.
#38133
A
am
B
was
C
will be
D
has been