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The fifth-generation computers,with arti
The fifth-generation computers,with arti
练习题库
2022-08-02
40
问题
The fifth-generation computers,with artificial intelligence,( )and perfected now.A.developed B.have developed C.are being developed D.will have been developed
选项
A.developed
B.have developed
C.are being developed
D.will have been developed
答案
C
解析
考查进行时的被动语态。空格处动词应用被动语态,首先排除A、B两项。C、D两项的区别在于时态不同,根据句尾的now可知,应选择进行时,因此C项符合要求。故本题选C。句意:人工智能的第五代计算机目前正在被开发和完善中。
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本试题收录于:
英语言文学 军队文职题库军队文职人员招聘分类
英语言文学 军队文职
军队文职人员招聘
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