—He got his first book published.It turned out to be a bestseller.
—When was ?
— was in 2000 when he was still in college.
A. that;This
B. this;It
C. it;This
D. that;It
网友回答
A. that;This
B. this;It
C. it;This
(答案→)D. that;It
解析：that用于指代在前面刚提到的东西或事情。that在这个句子中指上文中的He got his first book published. It turned out to be a bestseller.这件事。it指代上文所提事物的本身。