He found it increasingly difficult to read, his eyesight was beginning to fail.A. thoughB

发布时间:2020-08-17 11:27:07

He found it increasingly difficult to read,      his eyesight was beginning to fail.
A. though
B. for
C. but
D. so

网友回答

A. though
(答案→)B. for
C. but
D. so
解析:句意为:他发现阅读逐渐地困难起来,因为他的视力开始慢慢下降。A项意为“尽管”,B项为“因为,由于”,表明附加或推断的理由,引导的分句前常有逗号,for分句一般不放于句首。But表示转折,so表示“因此”。根据句意可以知道,后面一句话是用来解释说明前一句的,所以用B项最佳。
以上问题属网友观点,不代表本站立场,仅供参考!