问题补充:
The big fire was danger to the building, which was in danger of being burned down.
A. the, the
B. a, the
C. a, \
D. the, \
答案:
A. the, the
B. a, the
(答案→)C. a, \
D. the, \
解析:考查冠词:第一空填a,danger是抽象名词具体化,表示“一件危险的事情”,第二空考查词组in danger处于危险之中,句意:大火对大楼是一个危险是事情,它处于被烧毁的危险。选C。