题目内容
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 paying |
B.had not been paying |
|
C.were not paying |
D.will not be paying |
【答案】
A
【解析】
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
考点:考查时态
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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