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Iknowamanwhohasacoincollecionworthseveraldollars.A.thousandB.thousandsof为什么呀

题目详情
I know a man who has a coin collecion worth several____dollars.
A.thousand
B.thousands of
为什么呀
▼优质解答
答案和解析
A.
前面有数量词several,thousand不能用复数.
Thousands of,意思是几千