题目内容
6.Paul left Canada two days ago.Paulhas been away fromCanada since two days ago.
分析 保罗两天前离开了加拿大.
保罗自从两天前就离开了加拿大.
解答 答案:has been away from.句中的since two days ago相当于for two days,常用于现在完成时态have/has+过去分词,leave"离开"为短暂性动词,需换成be away from,Paul是三单,故has,be的过去分词been,故答案是has been away from.
点评 现在完成时通常可以与包括"现在"在内的表示一段时间的时间状语连用,如since…,
for…; ever,never,recently(最近),today,this week (year),these days (weeks,years),in/during the last/past two years,so far等
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