孙老师要用80元买一些文具作为年级运动会的奖品．他先花45.6元买了8本相册，并

发布时间：2017-05-18 15:05 │ 来源：www.tikuol.com

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问题：

孙老师要用80元买一些文具作为年级运动会的奖品．他先花45.6元买了8本相册，并准备用剩下的钱买一些钢笔，每枝钢笔2.5元．

（1）孙老师还可以买几枝钢笔？

（2）请你根据上面的已知条件，再提出两个数学问题，不用解答．

考点：整数，小数，分数，百分数和比例的复合应用题

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在互连网日益普及的今天，我们为避免个人隐私在网中被浏览和扩散，下列正确的做法是[ ]

①了解网页的隐私政策

②拒绝接收任何不必要的信息

③把电邮加密后才传送

④拒绝与陌生的第三者共享资料

A．①②③

B．①②③④

C．①②④

D．①③④

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l Last month, some volunteers from Xi’an went to a middle school in the mountain area. They gave away 40 beds, 2 computers and hundreds of books to the students. The school lies deep in the mountains. Students have to live in the school. But the school was too poor to provide beds for them, so they had to sleep on the desks. Thanks to the volunteers, now the students can sleep on their own beds in the school.

l The Zapps, from Argentina( 阿根廷), began their tour in their old cars several years ago. They travelled to over 40 countries with four kids. Many people wondered what made them travel around the world. They said, “It’s just oue dream, a big dream, from Argentina to the whole world. Thanks to those who supported us during our journey, our dream came true in the end. “Do you want to see your dream come true?” If so, why not start right away?

l Jack Tsonis and Lindsay Morrison in Sydney decided to do something special on the UN’s International Day of Peace. They both loved peace. They both wanted to break the world record for the longest handshake to bring more love and peace to the world. To break the world record, they needed to shake hands for over 11 hours without a stop. Finally they make it. Their arms hurt a lot, but they were very happy.

小题1: The volunteer gave away to the students.

A．beds and computers	B．clothes and books
C．desks and beds	D．beds and bags.

小题2: What can we learn from the second story?

A．We can hardly travel around the world if we have an old car.

B．We can travel around the world if nobody helps us.

C．We should realize our dreams if we have lots of money.

D．We should start right away if we want to realize our dream.

小题3: Which is TRUE about the men in the last story?

A．It took them less than 11 hours to break the world record.

B．They were happy though they didn’t break the world record.

C．Both of them loved peace.

D．They often shook hands

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水泥路面保洁的作用（）

A、以免应车辆碾压破坏路表。

B、防止泥、沙土挤进接缝内

C、影响板的正常伸缩

D、影响路容路貌

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历史课上，九（1）班同学举行“我最崇拜的发明家”评选活动。老师要求每个同学把手中的那一票投给四位候选人中的任意一位。投票结果如下：

发明家	爱迪生	史蒂芬孙	卡尔·本茨	瓦特
得票数	18	14	10	8

第二次工业革命中的发明家在本次评选中总得票数是多少？

A．12票 B．22票

C．28票 D．32票

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前列腺癌好发于（）

A.移行带

B.中央带

C.周围带

D.前纤维基质

E.前列腺被膜

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