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 desk is red 改为选择疑问句 This desk is red 改为反义疑问句 this is red a pen的提问 This is a red sun.的句子成分 This is a desk 复数 This is a red flag.的同义句?（ ) ( ) is ( ). This is a desk.(就a desk 提问） This is a desk.(改为一般疑问句) This is a desk.(一般疑问句） Is this a red apple?的复数句是什么? This is a red sun.的各句子成分 This desk is a wooden desk.(改为同义句）This desk-------- --------- ---------wood. This is a red ruler 用a red ruler 提问 这是一件红白相间的夹克衫吗?是的那是一块白色的橡皮吗?不,它是一块黑色的橡皮.那是一把黄色的尺子吗?不,它是一把黑色的尺子.这支钢笔是黑白相间的.This is a red desk.（对“red desk”进行 This is a red book.对red提问怎么答? This is my desk.的同义句