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
---My brother is a basketball player. ---And he usually_____ very hard on the playground. 
#57758
A
has practiced
B
is practicing
C
practices
D
practiced
Granny often asked us _______ water in our daily life. 
#56026
A
save
B
saving
C
to save
D
saved
Reading every day can make you          .
#54984
A
became a superstar
B
getting clever
C
to have fun
D
become knowledgeable