谁有一把小刀?我有一把小刀用英语怎么说—who has a knife?—I have ( )A.it B.this C.one D.that 应该选A还是B

问题描述:

谁有一把小刀?我有一把小刀用英语怎么说
—who has a knife?
—I have ( )
A.it B.this C.one D.that
应该选A还是B

C 是答案

—who has a knife?
—I have ( C )
one指代问句中的knife

C
因为IT THIS THAT都不能带小刀,只有ONE可以.
这个答案满意不?可以为最佳吗?

C 代同类中的另一个