people must do something to help s_____ them, or we will never see one elephant in the future.
问题描述:
people must do something to help s_____ them, or we will never see one elephant in the future.
完形填空
答
你好,
应该填: save
help (to )do sth 帮助做某事
help save them 帮助拯救它们(大象)