问题详情

How long did the Knights of Labor last?


A、60 years.

B、31 years.

C、50 years.

D、21 years.

时间:2022-01-03 04:52 关键词:

答案解析

D
本题为细节信息推理题。题中关键词为How long..last(历时多少年)。这类题只需查找文中有关时间信息,再进行计算即可。第2段第2句the Knights of Labour...formed in 1869,第3段末句by 1890...the union had died out是该组织的起止时间,计算之后得出历时21年。故D项是正确的。