Such tings as getting your luggage___should he done in advance.A.weight B.weighted C.to be weighed正确答案是B.我想知道为什么B,它考的是什么知识点?

such as Such tings as getting your luggage___should he done in advance.A.weight B.weighted C.to be weighed正确答案是B.我想知道为什么B,它考的是什么知识点? such as ,as such as ,as such as与such...as...的区别? such as和such...as...的区别 such as such that as such such...that...such...that..such as to such.as to的区别与具体用法such as such that as such such...that...such as to such.....as to such as翻译 such as中文翻译 such as的用法 as such 的用法? such as 造句 英译汉：such as such as 造句翻译 英语翻译such ...as such...as造句 such sums as 是什么意思 Such as talk