Who was it_____broke the jumping record__________had been kept for twenty years.A which;whatB that;whatC what;thatD that;that

Who was it_____broke the jumping record__________had been kept for twenty years.A which;whatB that;whatC what;thatD that;that
Who was it_____broke the jumping record__________had been kept for twenty years.
A which;what
B that;what
C what;that
D that;that

Who was it_____broke the jumping record__________had been kept for twenty years.A which;whatB that;whatC what;thatD that;that
D
前一个是强调句,后一个是从句