The fifth generation computers, with artificial intelligence, ______and perfecte

游客2023-11-14  29

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,所填空的语态应是被动语态,所以排除[A]和[B]。句尾的now提示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:https://tihaiku.com/zcyy/3185025.html
最新回复(0)