I think _________ history about China is very important.
#49097
A
study
B
studying
C
studied
D
studies
推荐题目
We must hurry up. There are few minutes _______.
#48779
A
to leave
B
leaving
C
left
D
leave
They were made _______ the whole night. 
#50613
A
working
B
work
C
to work
D
worked
It was difficult for the rich _____ a happy life.
#48476
A
to have
B
having
C
had
D
have
She likes ___to the movies with her friends and _____sports.
#51246
A
going, playing
B
go, play
C
going , play
D
going , plays
I'm going for a field trip but I haven't decided_________.
#49954
A
what to do
B
to do what
C
where to go
D
to go where