He thinks _____ history about Chinese is very important. 
#49013
A
studied
B
studying
C
studies
D
study
推荐题目
Our teacher told us          in the class.
#51008
A
don’t sleep
B
not to sleep
C
not sleep
D
not slept
Please tell Tom ______ too much noise.
#51078
A
to make
B
not to make
C
to not make
D
don’t make
He rushed into the room _____ the baby in the fire.
#50740
A
to save
B
saving
C
and save
D
save
Thank you for _____ the school play.
#50442
A
joining
B
to join
C
joins
D
is joining