27.I don't know makes her afraid of having her business discussed.
A. what it is about Mary that
B. that is it abut Mary what
C. what is it about Mary that
D. that is about Mary what
网友回答
(答案→)A. what it is about Mary that
B. that is it abut Mary what
C. what is it about Mary that
D. that is about Mary what
解析：可联系答.案.网客服索取。