本句义：n.发型

例句：We all like her new do. 我们都喜欢她的新发型。

【难句分析】　I couldn't believe it — she did something I wouldn't have the bravery to do.

分析：句中“I wouldn't have the bravery to do”是省略了关系代词that的定语从句。

译文：她做了连我都没有勇气去做的事儿，我难以相信。

9．Why was Prisilla unhappy at school?

A．She wasn't satisfied with her teacher.

B．She couldn't concentrate in class.

C．She was laughed at by her classmates.

D．She couldn't get on well with others.

解析：C　考查细节理解。根据第一段第二句“When students in her class started calling Prisilla a boy, she felt ashamed, often crying and losing focus in school”可知，Prisilla在学校不开心是因为她被同学嘲笑，故选C项。