第1个回答 2021-10-29
没看到划线，可以这样提问：
Whose ruler is this?
Is this his ruler?
Is the ruler his?
第2个回答 2021-10-29
如果划线部分是his，那么应该用whose来提问，Whose is the ruler?
第3个回答 2021-10-29
The ruler is his.
这句话划线提问，有两种方法:
一是，which ruler is his?
二是，whose ruler is it?
第4个回答 2021-10-29
答案：Is his ruler?参考翻译“这个尺子是他的吗？”
第5个回答 2021-10-29
划线部分在哪？
如果对“the ruler”提问，就是
What is his？
对“his”提问就是“Whoes ruler is this”