题目内容
9、If Newton lived today, he would be surprise by what _____ in science and technology．
A．had discovered B．had been discovered
C．has discovered D．has been discovered
试题答案
9、D
相关题目
If Newton lived today, he would be surprise by what _____ in science and technology．
A．had discovered B．had been discovered
C．has discovered D．has been discovered
查看习题详情和答案>>If Newton lived today, he would be surprise by what ________ in science and technology．
[ ]
A．
had discovered
B．
had been discovered
C．
has discovered
D．
has been discovered