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    精英家教网 > 高中英语 > 题目详情
    What will people die of in 100 years? If you think that is a simple question, you ______ attention to the revolution taking place in biotechnology．
    A．have not been payingB．had not been paying
    C．were not payingD．will not be paying
    A

    试题分析：考查时态，由前面的句子可以确定现在时，句子意思“你一直没有注意发生在生物技术的革命”，由句子意思可以知道，一直没注意，所以用现在完成进行时态，所以选A
    点评：时态题是个常考内容，做时态题时，首先要注意时间状语，由时间状语确定时态；如果没有时间状语，从句中蕴含的意思，从而判断是什么时态。
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