5. 当表达正在做某事时,问:

分类: 六年英语下unit1-3试题 发布时间: 2024-01-21 14:24 浏览量: 2

5. 当表达正在做某事时,问:

A.

 I did my homework.

B.

I am doing tasks now.

正确答案是B