___How time flies!It's already twelve o'clock.___ Oh,really? I ______ it at all.
#39794
A
don't realize
B
didn't realize
C
haven't realized
D
hadn't realized
推荐题目
Do they ______ tennis at school?
#40698
A
play
B
playing
C
to play
D
plays
 I hope ____ tomorrow .
#40120
A
him to be better
B
he will be better
C
him healthy.
D
he is healthy.