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托福阅读句子简化题:the Ancient Near Eas

2015-08-20 18:31:40来源:网络

  【托福阅读题型:the Ancient Near Eas句子简化题】托福阅读中句子简化题是重要题型之一。根据托福阅读题型不同来进行专项练习,是短期提高托福阅读能力的有效方法。同学们需要多加练习哦!

  查看全部:托福阅读题型分类练习之句子简化题

  托福阅读句子简化题:the Ancient Near Eas

  【Paragraph 4】Other innovations of the late fourth millennium include the wheel, probably developed first as a more efficient way of making pottery and then transferred to transport. A tablet engraved about 3000 B.C.E. provides the earliest known example from Sumer, a roofed boxlike sledge mounted on four solid wheels. A major development was  the discovery, again about 3000 B.C.E., that if copper, which had been known in Mesopotamia since about 3500 B.C.E.,  was mixed with tin, a much harder metal, bronze, would result. Although copper and stone tools continued to be used,  bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes toeapons. The period from 3000 to 1000 B.C.E., when the use of bronze became widespread, is normally referred to as the Bronze Age.(Sumer and the First Cities of the Ancient Near East)

  Which of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.

  ○ Also around 3000 B.C.E., it was discovered that mixing copper, known from about 3500 B.C.E., with tin would create a much harder metal known as bronze.

  ○ Although copper had been known since 3500 B.C.E in Mesopotamia, the discovery of bronze did not occur until around 3000 B.C.E.

  ○ Another major development around 3000 B.C.E. was the discovery that copper could be mixed with a much harder metal known as tin.

  ○ The development of bronze by mixing copper and tin probably occurred around 3000 B.C.E. but may have happened as early as 3500 B.C.E.

  答案见下一页:

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