Because the two countries were at war, the people had hard life.
A. /; the
B. the; the
C. /; a
D. a; a
网友回答
A. /; the
B. the; the
(答案→)C. /; a
D. a; a
解析：考查冠词，the表示特指，a/an表示泛指，以元音字母开头用an，以辅音字母开头用a。At war是固定短语，意思“在交战状态中”，不加介词，句子意思“因为两个国家在交战中，人们过卓艰苦的生活”，所以选C