题目

英语语法 有题弄不懂
I know a man who has a coin colledtion worth several?dollars.
在问号处填序号 A thousands B thousands of C thousand D thousand of
为什么答案是C?我实在是弄不明白.
还有 A short time ago he bought a rare fifty-cent piece which him＄250！A spent B paid
C cost D took 为什么这题选C？还有选C的原因

提问时间：2021-05-27

答案

several thousands 没有这种用法 数词+百\千\百万等（用单数不加S）
thousands of 成千上万 several thousands of而加上several也没有这种用法
several thousand 是正确的
thousand of 没有这种用法 有of就要加S
所以应该是C
这都是自己初中学的
这个也很简单呀
spent time doing 花费时间做某事
paid sb.for sth.为某人支付某物
cost sb.+ money 花费
took time to do it's takes time For sb.to do（固定搭配）
花费时间做某事