___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
—Where have you _________ all day? —I came back at noon and I _________ in this room ever since.
#40192
A
gone; had been
B
gone; was
C
been; have been
D
been; am
You will _______ if you _______ late again, I think.
#42006
A
punish; will come
B
be punished; will come
C
punish; come
D
be punished; come
—Did you see Mr. Black just now?—Yes. He ______ his car when I met him.
#42352
A
parked
B
was parking
C
parks
D
will park