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实验室现有石灰石、稀盐酸、火柴、药匙、升降台、木条、棉花、镊子及以下仪器:

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同类题2

阅读下列材料,回答问题。

材料一   20世纪50年代中期以后,计划经济体制束缚了人们的手脚,使中国与西方国家原本缩小了的差距越拉越大。经过十年“文革”,也积累下许多严重的政治问题和社会问题。1978年,关于真理标准问题的讨论,肯定了“实践是检验真理的唯一标准”。中共十一届三中全会作出把工作重心转移到经济建设上来,实行改革开放的伟大决策。1982年,中共“十二大”提出,中国的现代化建设要“走自己的路”0 1992年,邓小平南巡讲话和中共“十四大”的召开,进一步解放了思想,确立了社会主义市场经济体制的目标。

材料二:

中国大事记

同时期的世界形势

1986年

制定《863计划纲要》

20世纪80年代,世界各国已经把抢占科学技术前沿目标、发展高科技作为进入21世纪的决定性因素,美国“星球大战”

计划,西欧“尤里卡计划”等相继提出。

1980-1989年成立的国际经济组织有20个,1990-1996年成立了69个。如今欧盟、东盟、亚太经合组织、世界贸易组织等经济组织推动着全球化趋势的不断发展。

1991年

加入亚太经合组织

1995年

提出“科教兴国”战略

1999年

成功发射“神舟号”试验飞船

2001年

亚太经合组织会议在上海召开

加入世界贸易组织

2002年

研制出超级计算机

2003年

成功发射“神舟五号”飞船

2010年

成功举办上海世博会

请回答:

同类题4

阅读理解

    After two years of careful consideration, Robert McCrum has reached a conclusion on his selection of the 100 greatest novels written in English. Take a look at a few in his list:

    The Pilgrim's Progress by John Banyan (1678)

    A story of a man in search of truth told with the simple clarity and beauty of Bunyan's prose makes this an English classic.

    Robinson Crusoe by Daniel Defoe (1719)

    By the end of the 19th century, no book in English literary history had enjoyed more editions and translations. This world-famous novel is a complex literature that one cannot resist.

    Gulliver's Travels by Jonathan Swift (1726)

    A great work that's been repeatedly printed, Jonathan Swift's Gulliver's Travels comes third in our list of the best novels written in English.

    Clarissa by Samuel Richardson (1748)

    Clarissa is a tragic heroine, pressured by her dishonorable family to marry a wealthy man she dislikes, in the book that Samuel Johnson described as “the first book in the world that shows the knowledge about the human heart”.

    Tom Jones by Henry Fielding (1749)

    Tom Jones is a classic English novel that gets the spirit of its age and whose characters are well-known since they have come to represent the society at that time.

    Emma by Jane Austen (1816)

    Jane Austen's Emma is her most outstanding work, mixing the best parts of her early books with a deep sense of feelings.

    The Narrative of Arthur Gordon Pym of Nantucket by Edgar Allan Poe (1838)

    Edgar Allan Poe's only novel—a classic adventure story with supernatural elements—has fascinated and influenced generations of writers.