There is hard evidence George has something to do with the murder.
A. which
B. what
C. why
D. that
网友回答
A. which
B. what
C. why
(答案→)D. that
解析：考查同位语从句。evidence证据，后跟that引导的同位语从句，对evidence进行补充说明，类似的词还有：fact, requirement, desire, demand等。Which在定语从句中作主语或宾语；what在名词性从句中作主语或宾语；why引导定语从句作状语。句意：有充分的证据证明乔治与那个谋杀案有关。故选D。