题干

请你跟我一起做.

如下图,先沿三角尺的直角边画一条直线,再把三角尺沿着直尺平移5cm,再沿三角尺的直角边画一条直线.观察这两条直线,你发现了什么?

上一题 下一题 0.0难度 选择题 更新时间:2016-05-10 11:29:57

答案(点此获取答案解析)

解:这两条直线互相平行。

同类题1

阅读《孔乙己》一文的片段。完成下列各题。

    我从此便整天的站在柜台里,专管我的职务。虽然没有什么失职,但总觉得有些单调,有些无聊。掌柜是一副凶脸孔,主顾也没有好声气,教人活泼不得;只有孔乙己到店,才可以笑几声,所以至今还记得。

    孔乙己是站着喝酒而穿长衫的唯一的人。他身材很高大;青白脸色,皱纹间时常夹些伤痕;一部乱蓬蓬的花白的胡子。穿的虽然是长衫,可是又脏又破,似乎十多年没有补,也没有洗。他对人说话,总是满口之乎者也,叫人半懂不懂的。因为他姓孔,别人便从描红纸上的“上大人孔乙己”这半懂不懂的话里,替他取下一个绰号,叫作孔乙己。孔乙己一到店,所有喝酒的人便都看着他笑,有的叫道,“孔乙己,你脸上又添上新伤疤了!”他不回答,对柜里说,“温两碗酒,要一碟茴香豆。”便排出九文大钱。他们又故意的高声嚷道,“你一定又偷了人家的东西了!”孔乙己睁大眼睛说,“你怎么这样凭空污人清白……”“什么清白?我前天亲眼见你偷了何家的书,吊着打。”孔乙己便涨红了脸,额上的青筋条条绽出,争辩道,“窃书不能算偷……窃书!……读书人的事,能算偷么?”接连便是难懂的话,什么“君子固穷”,什么“者乎”之类,引得众人都哄笑起来:店内外充满了快活的空气。

    ……

    在这些时候,我可以附和着笑,掌柜是决不责备的。而且掌柜见了孔乙己,也每每这样问他,引人发笑。孔乙己自己知道不能和他们谈天,便只好向孩子说话。有一回对我说道,“你读过书么?”我略略点一点头。他说,“读过书,……我便考你一考。茴香豆的茴字,怎样写的?”我想,讨饭一样的人,也配考我么?便回过脸去,不再理会。孔乙己等了许久,很恳切的说道,“不能写罢?……我教给你,记着!这些字应该记着。将来做掌柜的时候,写账要用。”我暗想我和掌柜的等级还很远呢,而且我们掌柜也从不将茴香豆上账;又好笑,又不耐烦,懒懒的答他道,“谁要你教,不是草头底下一个来回的回字么?”孔乙己显出极高兴的样子,将两个指头的长指甲敲着柜台,点头说,“对呀对呀!……回字有四样写法,你知道么?”我愈不耐烦了,努着嘴走远。孔乙己刚用指甲蘸了酒,想在柜上写字,见我毫不热心,便又叹一口气,显出极惋惜的样子。

“多乎哉?不多也。”

    有几回,邻居孩子听得笑声,也赶热闹,围住了孔乙己。他便给他们一人一颗。孩子吃完豆,仍然不散,眼睛都望着碟子。孔乙己着了慌,伸开五指将碟子罩住,弯腰下去说道,“不多了,我已经不多了。”直起身又看一看豆,自己摇头说,“不多不多!多乎哉?不多也。”于是这一群孩子都在笑声里走散了。

同类题2

根据短文内容,选择最恰当的答案

◆ GONE WITH THE WIND

Author: Margaret Mitchell ¥25 (in bookstores) ¥18 (online)

Gone With the Wind is a best-seller, which tells a story that happened in the American Civil War (美国内战). Scarlett O'Hara is a woman in the story who is full of energy. She is strong and saves her family but is very selfish at the same time.


◆ A LITTLE PRINCESS

Author: Frances Hodgson Burnett

¥18.3 (online)

Motherless Sara Crewe was sent home from India to school at Miss Minchin's. Her father was very rich and she lived a rich and comfortable life. Then her father died and Sara lost everything. She had to learn to do with her changed life. Her strong character made her able to fight successfully against her poverty (贫穷) and the scorn (嘲笑) of her fellows (伙伴). It's an excellent book with 4 tapes (磁带) for children.


◆ PETER PAN

Author: J.M Barrie

¥15 (in bookstores) ¥12 (online)

It is a children's story full of imagination and adventures (冒险), which is about Wendy, John, and Michael Darling's adventures in Never-Never Land with Peter Pan, the boy who would not grow up. The children are happy and lovely. (with 2 tapes)


◆ UNCLE TOM'S CABIN

Author: Harriet Beecher Stowe

¥20 (in bookstores)

The most famous novel in American history, Uncle Tom's Cabin talked about

the struggle between free states and slave (奴隶) states during the American Civil

War and is as powerful today as when it first came out 150 years ago.


◆ THE SECRET GARDEN

Author: Frances Hodgson Burnett ¥35 (in bookstores) ¥30 (online)

Mary Lennox, a sickly orphan (孤儿), finds herself in her uncle's dark house.

Why are so many rooms locked? Why is one of the gardens locked? And what is that crying she hears at night? Through the power of hope, friendship, and the magic of nature, the brave girl brings the house and a long-lost garden back to life.