The fifth generation computers, with artificial intelligence, ______ and perfect

游客2023-11-18 57

问题 The fifth generation computers, with artificial intelligence, ______ and perfected now.

选项 A、developed
B、have developed
C、are being developed
D、will have been developed

答案 C

解析根据题干，所填的动词应用被动形式，所以排除A 和B 。又根据句尾的now，应选择现在进行时的被动式，故答案为C 。

转载请注明原文地址:http://tihaiku.com/zcyy/3198776.html

相关试题推荐

随机试题

最新回复(0)

[audioFiles]audio_ezf_m_0464(20101)[/audioFiles]ArtificialIntelligencei