题目内容

The first important exposition in the United States was held in Philadelphia in 1876.（）

A. exhibition
B. concert
C. excursion
D. contest

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Some children display an unquenchable 难以抑制的 curiosity about every new thing they encounter.（）

A. insatiable 贪的无厌的
B. inherent
C. indiscriminate 不加选择的
D. incredible

All living organisms, regardless of their unique identity, have certain biological, chemical, and physical characteristics in common.（）

A. as a result of
B. considering
C. cognizant of(conscious of, aware of)
D. whatever

工程管理资料是工程建设过程中形成的有关工程审批、管理的资料。以下属于工程管理资料的是（）

A. 项目立项文件
B. 检验批、分项工程质量验收资料
C. 建设用地、征地、拆迁文件
D. 勘察、测绘、设计文件
E. 招投标文件

With lasers scientists can probe many physical processes, such as combustion, once beyond our ken.视野（）

A. understanding
B. responsibility
C. interpretation
D. notice