问题描述:
“他有多少支钢笔”用英语怎么说?
How many pens does he have?
还是
How many pens do he have?
How many pens does he have?
还是
How many pens do he have?
问题解答:
我来补答展开全文阅读
问题描述:
问题解答:
我来补答