语法词汇练习 语法大全 语法详解 英语听力 
My mother is busy_____ the room.
#49979
A
clean
B
to clean
C
cleaning
D
cleans
下一题
推荐题目
The policeman told the children _____play in the street.
#48603
A
didn‘t
B
to not
C
not to
D
don‘t
Tom’s mother told him _______ eating too much meat.
#48504
A
stopping
B
to stop
C
stops
D
stopped
Don’t keep the boy __________ in the rain. He will fall ill.
#50356
A
stand
B
to stand
C
standing
D
from standing
）Why not consider____________ Kunming for your next vacation ?
#49676
A
visiting
B
to visit
C
visited
D
visitor
 I’ll invite you to my new flat as soon as I finish ________ it.  
#48590
A
decorating
B
decorate
C
to decorate
D
decorated