My hair is much longer than ______. [ ]

A. hers

B. her

C. him

D. she

若要求在文本框中输入文本时达到密码“*”号的显示效果，则应设置的属性是______。

A．“默认值”属性

B．“标题”属性

C．“密码”属性

D．“输入掩码”属性