问题描述:
That must be a lot more fun than taking a bus. 这里面为什么用taking?
因为than是介词还是因为动名词做主语?()
因为than是介词还是因为动名词做主语?()
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