问题补充：
Good afternoon, everyone. My topic for today is “Early money”. I’m going to t1
you something about money u 2in the early days. To tell you the truth, we know little about h3 early people came to use money, but we do know some of the things w4 have been used a5 money. In early times in some European c6 salt was very difficult to g7. It was used as money. In some p8 of Asia, tea was used for money. The American Indians used nuts and other things. Perhaps the most c9 money of all was an animal of some kind. In some places today, cows are still used as a k10 of money. So you see, things highly valued (价值) by everybody may serve as money. The Chinese were the first p11 to use coins as money. Oh, here are some coins of the p12. You can come over and have a look.tell
答案：
(答案→)tell
解析：
【小题1】本句的含义为今天我打算告诉你们一些关于早些时候有关钱的事情，故本句空格处填tell。
【小题2】早些时候被使用的钱，表示被动用过去分词短语修饰作为定语，故本句空格处填被使用的单词used。
【小题3】本句的含义为我对早期人们如何使用钱了解很少，故本句空格处填如何的单词how。
【小题4】本句的含义为我们知道早期一直被使用作为钱的一些东西，修饰名词为事物的定语从句可用关系词which，故本句空格处填which。
【小题5】早期一直被使用作为钱的一些东西，故本句空格处填作为的单词as。
【小题6】本句的含义为在早些时候，在一些欧洲国家盐是非常难得的，故本句空格处填国家的单词countries。
【小题7】本句的含义为在早期在一些欧洲国家得到盐是很困难的，故本句空格处填得到的单词get。
【小题8】本句的含义为在亚洲的一些地方茶被作为钱，故本句空格处部分或地方的单词parts/places。
【小题9】本句的含义为或许最常见的钱是一些种类的动物，故本句空格处填常见的单词common。
【小题10】本句的含义为今天在一些地方奶牛仍然被作为一种钱，故本句空格处填种类的单词kind。
【小题11】本句的含义为中国是第一批使用硬币作为钱的人，故本句空格处填人们的单词people。
【小题12】本句的含义为我这儿有一些过去的硬币，你可以过来看一看，故本句空格处填过去的单词past。
