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7. If Newton lived today,he would be surprised by what in science and technology.

   A. had discovered   B. had been discovered

   C. has discovered   D. has been discovered

7. D

7. D解析:考查时态和语态。句意:如果 牛顿活在今天的话,他一定会为科技上 的发现大吃一惊的。分析句意可知, what与discover为动宾关系,由today 可知应用现在完成时。

题目来源:2016年周测月考直通高考高中英语必修4外研版 > 周内课时练 16 Period 4 Period 4 Grammar & Writing

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