He found it increasingly difficult to read, _______ his eyesight was beginning to fail. A. and B. f...
2023-02-15 22:47:48 121次 2006年高考试题（北京卷）解析版 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
He found it increasingly difficult to
read, _______ his eyesight was beginning to fail.
A. and B.
for C.
but D.
or
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