Tom _    _ his room every day. He           it now.
#41522
A
cleans, clean
B
cleans, cleaning
C
cleans, is cleaning
D
clean, is cleaning
推荐题目
This is the best hour I can _________ I_________ in the past twelve years.
#38830
A
know;have had 
B
remember;had
C
think of;have had 
D
think out;had
I’m sorry, I____________ the book in my home. 
#42019
A
forget
B
forgot
C
left
D
leave
My father _________to South Hill.He______ there for 5 days.
#39925
A
has gone:has been
B
has been; has gone
C
has gone;has gone
D
has been;has been