surprises us most is that she doesn’t even know the difference between the two lies.A. Wha

问题补充：

surprises us most is that she doesn’t even know the difference between the two lies.

A. What; where

B. All; which

C. What; that

D. That; where

答案：

(答案→)A. What; where

B. All; which

C. What; that

D. That; where

解析：考查名词性从句。What在主语从句What surprises us most中做主语。Where the difference between the two lies.作为know的宾语。句意：最让我们惊讶的事情是他甚至都不知道两者之间的差异在哪里。