I don’t think his success has a lot to do with good luck. It’s hard work has made him wh

问题补充：

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.

A. which

B. that

C. where

D. why

答案：

A. which

(答案→)B. that

C. where

D. why

解析：此题为强调句型，强调的是主语 hard work，that 为强调句型的标志，句意：就是努力工作使他成为今天的样子。所以选B。