问题
选择题
It was quite a few years __________the accused was declared innocent and set free.
A．since
B．that
C．when
D．before
答案
答案：D
考查固定句型。Itis+时间段+before意为“在多久之后才......”。句意“过了很多年那个被告才被宣布无罪释放。”故选D。
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