题目内容
14．Another problem is if he can come at dawn．if改为whether．分析 另一个问题是他是否能在黎明时来到．
解答 答案：if改为whether
解析：从句意"另一个问题是他是否能在黎明时来到"可知此处if译为"是否"，而if当作"是否"来讲时不可用来引导表语从句；故应该将其替换为whether"是否"一词．
点评 本题考查句子改错，做此类题题目时一定要从语法、句意、固定搭配、时态等各个方面仔细分析句子，从而找出句子的出错点及如何修改．
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