by underground /take an underground/take the underground to someplace 哪个对可多选

问题描述:

by underground /take an underground/take the underground to someplace 哪个对
可多选

第一个和第三个吧

一般用前两个,比较常用by underground 作方式状语,而take an underground 作谓语,如I go to work by underground.= I take an underground to work.我乘地铁去上班.而take the underground 一般用在特指某个地铁,某...