题目

the, he’s, around, sailing, world _____________________________________________________________________________. 答案：【答案】He’s sailing around the world.【解析】句意：他正在环游全世界。这是陈述句，句子的主语是he他，谓语动词是is sailing表示正在航行；he和is缩写成he’s;地点状语是around the world。故答案为He’s sailing around the world.已知a＋b＝0，a≠b，则(a＋1)＋(b＋1)＝__________．