摘要： If only I how to operate an electronic computer as you do. A. had known B. would know C. should know D. knew
网址：http://m.1010jiajiao.com/timu3_id_3179648[举报]
. If only I ________ how to operate an electronic computer as you do.
A. had known B. would know
C. should know D. knew
查看习题详情和答案>>If only I _____ how to operate an electronic computer as you do.
A. had known B. would know C. should know D. knew
查看习题详情和答案>>If only I _____ how to operate an electronic computer as you do.
A. had known B. would know C. should know D. knew
查看习题详情和答案>>