---- Is there anything about your high school life you wish you’d done differently? ---- I regret that I ______ earlier what I really like doing.
#103791
A
don’t realize
B
didn’t realize
C
haven’t realized
D
hadn’t realized
推荐题目
 No one _______ the building without the permission of the policeman.
#100920
A
is leaving
B
will be leaving
C
has left
D
is to leave
--- What’s your answer, Alice? --- Sorry, I ____ to you. Could you please repeat your question, Mrs Black?
#103736
A
am not listening
B
wasn’t listening
C
haven’t listened
D
won’t listen
Tony was very unhappy for ______ to the party. 
#101565
A
having not been invited
B
not having invited
C
having not invited
D
not having been invited