Nearly six million people go to see the Mona Lisa every year, attracted by the ________ of her smile. When you're not looking at her, she seems to be smiling; when you look at her, she stops.
A.barrier
B.misfortune
C.prospect
D.mystery
- · 有3位网友选择 C,占比37.5%
- · 有2位网友选择 D,占比25%
- · 有2位网友选择 B,占比25%
- · 有1位网友选择 A,占比12.5%