He found it difficult to read, he had a problem with his eyesight.A. butB. forC. or D. so

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编辑：chaxungu时间：2026-04-27 03:05:51分类：高中英语题库

【题目】He found it difficult to read, ________ he had a problem with his eyesight.

A. butB. forC. or D. so

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【答案】B

【解析】

试题分析：考查连词。A. but但是；B. for因为（并列连词）；C. or或者，否则；D. so所以。句意：他发现读起来很难，因为他的视力不好。故选B。