excited all Chinese and even all Asians most in the Athens 2004 Olympics was Liu Xiang won the gold medal of the men's 110m hurdles by clocking 12.91 seconds to equal the world record.
A. What; which
B. What; that
C. Which; what
D. Which; that
网友回答
A. What; which
(答案→)B. What; that
C. Which; what
D. Which; that
解析：what和that都引导名词性从句，关键在于what还要充当句子成分。