题目内容
18．Can you imagine what life will be like in ______ time？（ ）| A． | 50 years' | B． | 50 year's | C． | 50-years' | D． | 50-years |
分析 你能想象出50年以后生活将会是什么样子的吗？
解答 答案：A．
本题所考查的知识点是名词所有格．名词所有格的构成是：直接在名词后面加's；以s结尾的名词后加'；50年是复数，50年的时间用50years'time，是名词所有格作定语修饰time，故选A．
点评 用排除法，对于这个貌合神离的4个选项，如果不能快速选择答案，就采取各个击破，逐一排除这样的原则，缩小选择范围来选定明确的答案．
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