—I wonder what makes you a successful manager.—I ________ as a waiter for five years，which contributes a lot to my today’s work.
#99873
A
serve
B
have served
C
had served
D
served
推荐题目
— That’s the third time he’s won the award in this field.— Yes. He ______ his maximum potential in the past decade.
#102467
A
explored
B
is exploring
C
has been exploring
D
has explored
They_____trouble lifting the heavy box.
#103891
A
didn’t have many
B
hadn’t a lot of
C
didn’t have much
D
haven’t a great deal of
-You were not in when I came over to your house. -Oh, I ____________ for a friend from England at the airport.
#99389
A
was waiting
B
had waited
C
am waiting
D
have waited
When I finally got up to leave, we both knew that a real friendship ________ between us
#102960
A
have formed
B
will form
C
is to form
D
was to form
The most delicious cake in the world____ by mom. Please wait an hour to enjoy it.
#100679
A
makes
B
is made
C
is being made
D
is making