— Hello, you look tired today. —Yes, I slept too late yesterday evening. I  my homework and forgot the time.
#42512
A
was doing
B
did
C
have done
D
had done
推荐题目
As time _________,we know each other better.
#38826
A
goes by
B
passes by
C
went off
D
going by
 There ____ a class meeting tomorrow afternoon.
#37771
A
is going to have
B
is going to be
C
is having
D
is going to having
Our country _______ a lot in the last fifty years. 
#38761
A
will change
B
changed
C
changes
D
has changed