问题
选择题
There was __________ time when the two countries were at __________ war.
A．the; /
B．the; the
C．a; /
D．a; a
答案
答案：C
a time指“一段时间”，为泛指；be at war为固定搭配，表示“处于战争状态”，这里的冠词均为约定俗成的用法。
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There was __________ time when the two countries were at __________ war.
A．the; /
B．the; the
C．a; /
D．a; a
答案：C
a time指“一段时间”，为泛指；be at war为固定搭配，表示“处于战争状态”，这里的冠词均为约定俗成的用法。