--- Why? Tom, your shirt is so dirty! --- Mum, I ______ my storeroom downstairs.
#104102
A
cleaned
B
have cleaned
C
was cleaning
D
have been cleaning
推荐题目
Bruce _________his leg when he _____ in a football match yesterday afternoon.
#103664
A
broke; played
B
has broken; was playing
C
broke; was playing
D
was breaking; played
It’s time that I ______ home, but I’m enjoying myself, so I will stay here a bit longer.
#101567
A
will go
B
would go
C
go
D
went
Great changes _____ in this city over the past five years.
#100896
A
tookplace
B
havetakenplace
C
weretakenplace
D
havebeentakenplace
I know the teacher ________ Mary when he spoke of a bright girl.
#103628
A
referred to
B
had referred to
C
was referring to
D
refers to