第一部分 完形填空（共 20小题，每小题 1.5 分，满分30分）
A little boy invited his mother to attend his school’s first teacher-parent meeting. To the little boy’s 21 , she said she would go. This 22 be the first time that his classmates and teacher 23 his mother and he felt 24 of her appearance. Although she was a beautiful woman, there was a severe scar（疤痕）that 25 nearly the entire right side of her face. The boy never wanted to 26 why or how she got the scar.
