题目内容
每个单位语义就是一个抛物线。
查看答案
搜索结果不匹配？点我反馈
更多问题
切分之间的抛物线，是一种叠加关系。
勤换气，是相对的不是绝对的。
The American entertainment industry is extremely __1__, which influences the way people see America.It also becomes easier for Americans to see __2__ as __3__.One thing to keep in mind when you watch a Hollywood movie is that you should not __4___ everything you see.
Americans love sports.The biggest sports in America are __1__, __2__, __3__ and __4__
微信支付 
支付宝支付