This is a red desk.的问句是什么 急.

This is a red desk.的问句是什么 急. This is a red desk.对 a red desk怎样提问? This pen is red 改为问句,急,快 This desk is red 改为反义疑问句 This desk is red 改为选择疑问句 Is this a red apple?的复数句是什么? This is my timetable.(的问句是什么?) This is a nice pen.的问句 This is a book 的问句 We should stop at a red light.的问句是什么? This is a red sun.的句子成分 this is red a pen的提问