they don't know how ( ) there A get B to get C getting D to getting

问题描述:

they don't know how ( ) there A get B to get C getting D to getting

b

b . to get
how + to do 固定搭配

你好,选B 动词不定式做目的状语,固定搭配,比如:what to do . how to do .希望能帮到你

B. to get