If you do not,you will be fined up to 50 pounds.It will not be up_英语解答

If you do not,you will be fined up to 50 pounds.It will not be up to the drivers to make sure you wear your belt.
为什么后面那句用to make?
我用have made不行吗?

人气：329 ℃　时间：2020-04-12 12:24:33

解答

已经有系动词be了,当然不能用have,只能用不定式或分词形式