题目内容
4.They have never had the chance to be there ago.C.ago改为beforeA B C.
分析 之前他们从来没有机会去那里.
解答 答案:C.ago改为before.考查副词.句意"之前他们从来没有机会去那里.".ago通常用于一般过去时态.根据have had可知是现在完成时态,表示"之前"应该用before作时间状语.答案是C.ago改为before.
点评 改错题,在充分理解题意基础上,综合运用所学语言知识,根据不同的错误情况分别进行答题(即改词、加词或减词)等.改完后再验证下答案.
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