Three trees can do the job of 15air-conditioners _________ almost all day.
#48595
A
run
B
are running
C
ran
D
running
推荐题目
He spent a week ____ the novel.
#50139
A
to read
B
in reading
C
on reading
D
for reading
Thank you for ___________ me a lot.
#51396
A
help
B
helps
C
to help
D
helping
She finished _____ that book last Sunday.
#51115
A
reading
B
to read
C
reads
D
read
I enjoy_______ the car because I can be outside.
#48669
A
wash
B
to wash
C
washing
D
washes