The decision giving lessons during vacations and weekends should be banned is the Education Department of Anhui Province has made.
A. whether, which
B. why, that
C. that, the one
D. what, what
网友回答
A. whether, which
B. why, that
(答案→)C. that, the one
D. what, what
解析：考查复杂句：第一空是同位语从句，用that连接同位语从句，不做成分，说明decision的内容，第二空是表语从句，what在表语从句中做宾语，句意：在假期补课应该被禁止这样的决定是安徽省教育厅做出的决定。选C。