what's this?回答是既可用It's a...还可用This is a...

分类: 作业答案 • 2023-01-12 00:48:06

问题描述：

答

如果是考试,你如果选This is 恐怕要扣分,因为It's...但是口语中用This is a 也有,虽然少.如果你是教师,要教学生用It's ...