问题
选择题
.
—Was _________________ problem solved?
—We were trying to think of _________________ way out, but it was difficult to find one.
A．a; a
B．a; the
C．the; a
D．the; the
答案
答案：C
考查冠词。句意：问题解决了吗？——我们正在努力想办法，但是很难想出一个。结合语境可知上文是特指某个问题，用定冠词。下文泛指认为一种方法，用不定冠词。选C。