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 题目和参考答案——青夏教育精英家教网—

题目内容

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。

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