五月婷婷在线观看视频,亚洲一区成人在线观看,欧美视频免费在线观看

Personal computers in 1976．It has changed the whole world．

A． are invented B． invented

C． were invented D． have been invented

1、C

相關習題

科目：初中英語 來源： 題型：

Personal computers in 1976．It has changed the whole world．

A． are invented B． invented

C． were invented D． have been invented

科目：初中英語 來源：浙江省金華地區2012屆九年級中考模擬英語試題 題型：016

Personal computers ________ in 1976．It has changed the whole world．

[　　]

A．have been invented

B．was invented

C．were invented

D．are invented

科目：初中英語 來源：101網校同步練習　初二英語　外研版課標本外研版課標本 題型：013

Personal computers ________ in 1976．It has changed the whole world．

[　　]

A．have been invented

B．are invented

C．were invented

D．invented

科目：初中英語 來源：101網校同步練習　初三英語　外研版課標本外研版課標本 題型：016

Personal computers ________ in 1976．It has changed the whole world．

[　　]

A．have been invented

B．are invented

C．were invented

D．invented

科目：初中英語 來源： 題型：014

Personal computers ________ in 1976. It has changed the whole world.

[　　]

A．have been invented	B．are invented
C．were invented	D．invented

同步練習冊答案

日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级