----I wonder what makes you a successful manager.----I ______ as a waiter for five years, which contributes a lot to my today’s work.
#100364
A
serve
B
have served
C
had served
D
served
推荐题目
—What were you doing when I phoned you last night? —I _________my painting and was starting to take a bath.
#104335
A
have already finished
B
was finishing
C
had just finished
D
was going to finish
Edward, you play so well. But I ________ you played the piano.
#104527
A
didn’t know
B
hadn’t known
C
don’t know
D
haven’t known