There is no experience is more exciting than skating on real ice.A. thatB. whatC. this D.

问题补充：

There is no experience is more exciting than skating on real ice.

A. that

B. what

C. this

D. it

答案：

(答案→)A. that

B. what

C. this

D. it

解析：考查定语从句。本短语从句的先行词是experience,定语从句的关系代词that指代先行词在定语从句中做主语。BCD都不是定语从句的关系词。故A正确。