问题
选择题
That Was the first time she alone at home during the weekends，bored to death．
A．has left
B．has been left
C．had left
D．had been left
答案
答案：D
考察时态及语态.句意:那是她周末第一次独自一个人留在家里面,烦得要死.根据主句谓语动词was可知本句叙述的是过去已经完成的动作,她是leave的动作对象,故用被动语态,选D.