_____ , you need to give all you have and try your best. 
#4941
A
Being a winner
B
To buy a winner
C
Be a winner
D
Having been a winner
推荐题目
.We will learn how to operate the machine _______.
#4731
A
at a time
B
at one time
C
at the time
D
in time
She knocked ________a cup of tea.
#5012
A
over
B
at
C
into
D
out