来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/15 00:47:57
请帮我讲解一下英语单词的用法.
1 percent percentage
2add addition addtional
3confusing confused confusion
4complain complaint
另外请帮我讲解一下表语从句的语法!
还有other states have a sales tax,which is charged to any item which you buy in that state.这个句子中为什么用to!
to表实方向,表税收追加在你在那个你买物品的州里
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