某人原计划用26天生产一批零件,工作2天后,因改变了操作方法,每天比原来多生产了

题型:解答题

问题:

某人原计划用26天生产一批零件,工作2天后,因改变了操作方法,每天比原来多生产了5个零件,结果提前4天完成任务,问原来每天生产多少个零件?这批零件有多少个?

考点:一元一次方程的应用
题型:解答题

阅读下列材料:

材料一:在世界历史名人“南美解放者”西蒙·玻利瓦尔诞辰219周年之际,中国画家袁熙坤应邀创作的玻利瓦尔水墨肖像画揭幕仪式在北京金台艺术馆举行。揭幕仪式后,西蒙·玻利瓦尔水墨肖像画陈列在金台艺术馆“国际名人肖像厅”,供中外友人观瞻。

材料二:玻利瓦尔出生在委内瑞拉,他曾向祖国起誓:“在没有打碎西班牙强加在我们身上的枷锁以前,我的手将不停地打击敌人,我的心将不会平静。”

材料三:只有团结才能驱逐西班牙人,建立一个自由的政府。   ——玻利瓦尔给友人的信

请回答:

(1)玻利瓦尔的水墨肖像画能陈列在金台艺术馆,试写出在他带领下取得民族独立的国家。(至少写出4个)

                                                                                       

(2)材料二表现了玻利瓦尔怎样的态度?他为什么会有这样的态度?

                                                                                      

(3)材料三反映了玻利瓦尔怎样的思想主张?这与拉美独立运动的结果有什么关系?

                                                                                    

(4)我们能从玻利瓦尔身上学习什么精神?

                                                                                        

题型:解答题

下述配有影像增强系统的X线机是

A.摄影专用机
B.体层专用机
C.胃肠专用机
D.口腔专用机
E.乳腺专用机

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St. Patrick’s Day is celebrated on March 17, his religious feast day and the anniversary of his death in the fifth century. Legend has it that this patron saint had given a sermon from a hilltop that drove all the snakes from Ireland. He also used the three-leafed shamrock to represent the Trinity-how the Father, the Son, and the Holy Spirit could all exist as separate elements of the same entity-and converted the pagans to Christianity. The Irish have observed this day as a religious holiday for hundreds of years. People wear green in memory of the Emerald Isle and wear shamrocks.

The first St. Patrick’s Day parade, however, took place not in Ireland, but in the United States. Irish soldiers serving in the English military marched through New York City on March 17, 1762. Along with their music, the parade helped the soldiers, as well as fellow Irishmen serving in the English army, to reconnect with their Irish roots.

Over the next thirty-five years, Irish patriotism among American immigrants flourished, prompting the rise of so-called "Irish Aid" societies, like the Friendly Sons of Saint Patrick and the Hibernian Society. Each group would hold annual parades featuring bagpipes (which actually first became popular in the Scottish and English armies) and drums.

Up until the mid-nineteenth century, most Irish immigrants in America were members of the Protestant middle class. When the Great Potato Famine hit Ireland in 1545, close to a million poor, uneducated, Catholic Irish began to pour into America to escape starvation. Despised for their religious beliefs and funny accents by the American Protestant majority, the immigrants had trouble finding even menial jobs. When Irish Americans in the country’s cities took to the streets on St. Patrick’s Day to celebrate their heritage, newspapers portrayed them in cartoons as drunk, violent monkeys.

However, the Irish soon began to realize that their great numbers endowed them with a political power that had yet to be exploited. They started to organize, and their voting block, known as the "green machine," became an important swing vote for political hopefuls. Suddenly, annual St. Patrick’s Day parades became a show of strength for Irish Americans, as well as a must-attend event for a slew of political candidates. In 1948, President Truman attended New York City’s St. Patrick’s Day parade, a proud moment for the many Irish whose ancestors had to fight stereotypes and racial prejudice to find acceptance in America.

"The Emerald Isle" probably refers to ().

A. Ireland

B. England

C. Scotland

D. New York City

题型:解答题

裏切られたことを知った彼は、烈火の()怒り狂った。

A.ごとし

B.ごとき

C.ごとく

D.ごとに

题型:解答题

2013年12月15日嫦娥三号顺利登月后,嫦娥三号着陆器和“玉兔号”月球车完成第一次互拍。这是中国国旗在地外天体上的第一次“留影”。“两器”互拍成功,标志着嫦娥三号任务取得圆满成功。嫦娥三号成功登月进一步证明()

①人们能够不断创造并认识新的规律

②意识的主动性和创造性是人能够认识世界的重要条件

③科学设备延伸了人类的认识器官,是认识发展的根本动力

④社会实践的发展推动认识的发展,而认识的发展是一个永无止境的过程

A.①②

B.②③

C.②④

D.③④

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