I don’t think his success has a lot to do with good luck. It’s hard work ______ has made him what he is today.
#33497
A
which
B
that
C
where
D
why
推荐题目
____ ,but he still could not understand it. 
#32468
A
Told many times
B
Having been told many times
C
He had been told many times
D
Though he had been told many times