around the lab, we were taken to see the

问题选择题

around the lab, we were taken to see the library.

A．Being shown

B．Showing

C．Having been shown

D．To show

答案

答案：C

考查非谓语动词用法。We 和show构成被动的关系，而且show around the lab是一个已经完成的动作，使用完成式的被动形式。句意：被带领着参观完实验室以后，我们被带着去参观图书馆。