The early pioneers had to___many hardships to settle on the new land.

A go alongwith B go back on

C go through

D go into
出自:吉林大学大学英语

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块