They are listening to the radio 改为否定句They __ __ listening to radi_英语解答

They are listening to the radio 改为否定句They __ __ listening to radio

人气：454 ℃　时间：2019-09-23 09:08:28

解答

两个空格填They are not listening to radio
一个空格填They aren't listening to radio