题目内容：

They failed _ (get) to the top of the hill at last.

优质解答

They failed to get (get) to the top of the hill at last.

fail to do sth. 做某事失败,没有成功.这句话的意思是：最后他们没有到达山顶.




希望能帮到你,祝更上一层楼O(∩_∩)O
有不明白的请继续追问(*^__^*)