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
Thanks for _____ me.
#49293
A
helping
B
to help
C
help
D
helps
He can’t wait ____ his mother the exciting news.
#51341
A
tell
B
telling
C
to tell
D
told