Getting good marks is about to prepare for and to write exams but not just about facts you know.
A. what; what
B. how; that
C. how; what
D. what; which
网友回答
A. what; what
B. how; that
(答案→)C. how; what
D. what; which
解析：第一空：how to prepare for (exams) and to write exams 为介词about的宾语从句。第二空：what facts you know也是介词about后的宾语从句, what做facts 的定语。