若某人尿量为正常人的数倍，还经常口渴饮水，则此人可能发生功能障碍的部位是如图中的（　　）

我市某宾馆迎来了一批游客，吃饭时游客对饭桌上的海鲜并不太青睐，而他们对炒羊肉却是十分喜爱，由此推断这些游客可能来自（     ）
①新疆 ②台湾 ③西藏 ④海南

It's a ____（duck/ ducks）.

假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏词符号（∧），并在其下面写出该加的词。

删除：把多余的间用斜线（\）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：1).每处错误及其修改均仅限一词；

2).只允许修改10处，多若(从第11处起）不计分。

    In order to save the planet or raise public awareness of environmental issues, a "Used Book Donation Campaign" will earned out in our school next month. Any used book we no longer need it can be donated. All the collected book will be donated to some children who lived in poor mountainous areas of Wes, China. I'm sure this campaign will have a great effect on everyone involving. On one hand, we can play a important part in recycling resources for the protection of the environment. On the other hand, some children will benefit from those used books great. That's why it's difficult for them to have access from books.