She is the only one of the students who ________by the headmaster.

[ ]

A．are praised

B．is praised

C．have been praised

D．has been praised

下列关于正式宴会描述正确的是（）。

A.宴会厅内须悬挂国旗

B.菜单席位卡上印有国徽

C.席间须演奏国歌

D.宾主按身份排位就座