改错题

The reason (A) I didn't attend (B) the lecture was simply because (C) I caught a bad cold (D)that day.

【正确答案】

C

【答案解析】

【译文】我没有参加讲座的原因仅仅是因为我那天感冒了。
本题考查同位语从句。同位语从句由that引导,是个完整的句子,解释说明先行词reason,且that不可省略。又由于the reason is that…是个固定用法,改为that。