History is the story of us, human beings. Everyone who has lived and everything that has h____ are part of history. But history is not only what happened in the past. The word also means the study of the past, through old w____records and other kinds of facts.

    Why do we study history? One r____is that we enjoy it. A good story is even better if it is true, and history is full of good s____though they can be terrible too. A more serious reason is to understand o____and the world we live in. To understand events happening now, we need to know their causes. We cannot understand the p____if we know nothing about the past. History helps us understand why things are the way they are.

    Of course, history books cannot tell us everything about the past, not even everything that i____recorded. A history of the world has to pick out the people and events t____changed the world.

    Since ancient times, great civilizations have appeared in d____countries and regions. Usually, only three or four existed at the same time. While they lasted they changed the l____not only of their own people, but of their neighbors, today.

大自然是个丰富多彩的物质世界，有千姿百态的山川溪流，种类繁多的花草、树木、庄稼、鸟兽、鱼虫，它们以自然美的形态展现。给人以美的享受。生活中，人们常被自然景物的色彩、形态、声音所吸引。因此，让我们走进自然，观察自然，研究自然；然后把自然带到试卷中来吧。让我们一同走进主题为“感受自然”的综合性学习活动，完成下列任务。

据中国互联网信息中心的报告显示：截至2015年12月，中国网民规模达6.88亿，互联网普及率达到50.3%．网络丰富了青少年学生的生活，但也带来了一些困扰与问题。大家就此展开了讨论，现请你参与。

下列句子中，划线的熟语使用不正确的一项是（    ）

    Miss White see some school things ____the teacher's desk. They are a pencil box, a red pencil, two black ____(pen), a blue watch and an ____ notebook. Whose are they?

    Miss White asks Tina, “Tina, is this ____pencil box?”Tina says, “Yes, it is. Thank you.” “Are____(this) your pens?” asks Miss White. “No, they ____.They're____(Lucy).” says Tina.

Miss White goes to Lucy and says, “ Are they your pens, Lucy?” Lucy says, “Yes, they are. Thank you.” “What____ the red pencil? Is it ____(you), too?” Miss White asks. “ No, it isn't.” says Lucy. “And the watch and the aren't mine, either(也).” “Oh, I can put them____the lost and found box.” says Miss White.