【题目】— So you haven't read the information form?
— ________ makes the matter worse is that I don't have a single copy.
A.It
B.What
C.That
D.Which

【答案】B
【解析】句意：—所以你还没有阅读信息表格？让事情更糟糕的是我没有副本。由句子结构知，该处连接主语从句且从句中缺少主语，表示“事情”要用what来引导主语从句且充当主语。故选B。