The policeman kept his eyes____on the screen of the computer

The policeman kept his eyes____on the screen of the computer The policeman kept his eyes------on the screen of the on the the policeman kept his eyes _________ on the screen of the c The screen of the computer ( ) ,text and information from we please connect the screen 什么the computer 单项选择 （英语） The policeman kept his eyes open for a long time b every evening he sat in his armchair with his eyes____on the There's nothing on the screen of the computer.I'm sure there 'end up in front of the computer screen crying to hell'啥意思? 英语24.The price of the goods _________on the screen. His seclusion of the rabbit in the barn was kept secret from 翻译His seclusion of the rabbit in the barn was kept secret fr