If you work hard and never __________, you will learn maths well.
#54137
A
put up
B
pick up
C
give up   
D
grow up
推荐题目
It’s said that there __________ an English report tomorrow afternoon. 
#54900
A
will have
B
is going to be
C
is going to have
D
has
The man ___like playing pingpong, but now he ____playing it every day.
#59366
A
did’t used to, is used for
B
did’t use to, is used to
C
was not used to, used to
D
was used for, is used to
Jack _______ his friends _______ to a movie every week.
#54262
A
and, goes
B
with, goes
C
with, go
D
as well as, go