Tom had to buy __these CDs because he did not kno w which one to take.填both不行吗？

分类: 作业答案 • 2021-12-19 16:34:12

问题描述：

Tom had to buy __these CDs because he did not kno w which one to take.
填both不行吗？

答

是不是填all?

答

这个题目是要填空吗？

答

填 all (所有的)