The scientists finally solved this problem after many years of hard work
问题描述:
The scientists finally solved this problem after many years of hard work
After many years of hard work ,the scientists solved this problem()()()
怎么改成下面的形式
答
填:After many years of hard work ,the scientists solved this problem(in )(the)(end)
这道题就是填finally的同义词=in the end