When you get your paper back, pay special attention to have been marked
A. where
B. what
C. which
D. that
网友回答
A. where
(答案→)B. what
C. which
D. that
解析：考查宾语从句。 句意：当你拿回试卷的时候，注意被做标记的地方。pay special attention to 做谓语，后面从句做宾语。宾语从句没有主语，此时需要用宾语从句引导词what引导。选B。