8.We lost our way in the forest,and _____ made matters worse was that it

题目

8.We lost our way in the forest,and _____ made matters worse was that it
was getting dark.
A.that B.which C.it D.what

答案

选D.worse后面有个谓语动词was,表示前面的句子成为主语,即主语从句,主语从句中又做主语,符合的只有what.