The best method to this goal is to unite as many people as possible.
A. undertake
B. conduct
C. perform
D. acplish
网友回答
A. undertake
B. conduct
C. perform
(答案→)D. acplish
解析： undertake“担任、约定、许诺”； conduct“指导、指挥”；perform“表演”； acplish“成功地做完、实现（目标，任务）”，与goal搭配，意为“达到目标”。