(单选题)
Now that machines ______ one of the most baffling ways of spending a Saturday afternoon, can it be long before AIs rise up and enslave human beings in the silicon mines?
A.would must
B.have mastered
C.mastered
D.are to master
参考答案:B
参考解析:
考查现在完成时。句意:既然机器已经掌握了最令人困惑的消磨周六下午的方式,那么AI崛起,在硅谷奴役人类还会需要很长时间吗?根据后半句“can it be long before AIs rise up and enslave human beings in the silicon mines”可知,空格处强调已经掌握并对现在产生了影响,应该使用现在完成时。故选B。
知识点:
