There was a pair of earphones on my desk just now.的否定句无
问题描述:
There was a pair of earphones on my desk just now.的否定句
无
答
刚才我桌面上有一个耳机。
答
就刚才我桌上还放着一副耳机。
答
There wasn't a pair of earphones on my desk just now.