摘要： Without electronic computers, much of today's advanced technology . A．will not have been achieved B．have not been achieved C．would not have been achieved D．had not been achieved
网址：http://m.1010jiajiao.com/timu3_id_3022581[举报]
Without electronic computers ,much of today’s advanced technology .
A．will not have been achieved B．have not been achieved
C．would not have been achieved D．had not been achieved
查看习题详情和答案>>Without electronic computers, much of today’s advanced technology ________．
- A.will not have been achieved
- B.have not been achieved
- C.would not have been achieved
- D.had not been achieved