If Newton lived today, he would be surprised by what __D__ in science and technology.
A. had discovered
B. had been discovered
C. has discovered
D. has been discovered
这句算不算宾语从句时态要一致?如果算的话为什么不选B?什么样的宾语从句时态要一致呢?是不是只有I said这样的宾语从句后面才要用过去时态?
《高考英语备考1号·速效编》
《高考英语备考1号·写作编》
《高中英语晨读晚记》
《高中英语错题笔记》
《零起点考大学英语》