Which of the following is a Chinese festival

_______ is the man in the white shirt — He is an engineer.

____ they are very tired, they feel happy becausethey’re finally finished their project.

Do you need any help, Lucy? -YesThe job is ____I could do myself.[ ]

填入下面一段文字横线处的语句，最恰当的一句是这里，是当年秦始皇赢政首次出巡的崆峒山，历史上没有记载，他在这里做了什么，然而人们还是愿意相信，他和他们一样，经过漫长和艰苦的跋涉，在崆峒之巅，将自己的世界一览无余。百多年后，____，那时，崆峒山位于帝国疆界的西端，被同时代的人称作西极。