i usually go there by train,why not __by boat for a change?

问题描述:

i usually go there by train,why not __by boat for a change?
A to try going B trying to go C to try and go D try going
该如何来选了?为什么?谢谢了!

D try going
why not+动词原形 为什么不做.事呢?
try to do努力去做
try +doing尝试做某事