英语提问:分析以下句子结构,In not more than 80 words describe how experts came to the conclusion that the animal seen by many people really was a puma.这个复合中,我没找到主句的主语?In not more than 80 words 在句中又做什么成分?

问题描述:

英语提问:分析以下句子结构,
In not more than 80 words describe how experts came to the conclusion that the animal seen by many people really was a puma.这个复合中,我没找到主句的主语?In not more than 80 words 在句中又做什么成分?

这是个祈使句!In not more than 80 words 做状语