---The window must have taken you quite a lot of time that day. --- You are right. They ________ for weeks.
#102507
A
haven’t been cleaned
B
hadn’t been cleaned
C
didn’t’ clean
D
haven’t cleaned
推荐题目
I don’t understand how you got a ticket. I always ________ you ________ a careful driver.
#104767
A
think; are
B
am thinking; are
C
thought; were
D
think; were
My friend, who on the International Olympic Committee all his life, is retiring next month.
#101632
A
served
B
is serving
C
had served
D
has served
My money________，so I must go to the bank to draw some of my savings out before I've none in hand.
#101050
A
is being run out
B
has been run out
C
is running out
D
has run out
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
Betty will ring me up as soon as she ______ in Beijing.
#101706
A
arrive
B
arrives
C
arrived
D
will arrive