题目内容
3.One recent prediction is that within the next 50years,it ______ possible to link the human brain directly with a computer.( )A. | is | B. | will be | C. | would be | D. | was |
分析 一项近期预测在未来的五十年里,人的大脑直接与电脑连接.
解答 答案是B.考查时态,根据句意句中提供的时间状语"within the next 50 years"在未来的五十年里,所以用将来时,故答案是B.
点评 高考题目对时态的考查是重点,谓语动词要与时间状语保持一致,时态与时间是密不可分的,各种时态却要受到时间和语言环境的限制,根据题干提供的时间或者时间状语体现的时间来判断句子的时态是最直接的解题方法,扎实的语法功底加上准确的理解至关重要.
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