题目内容

Which of the following is a weakness of the design of Study2？

A. Some plants were not present at each site.
B. Some seeds were not present at each site.
C. The seeds may have been removed from the dishes by animals other than ants.
D. The plants may have been eaten by animals other than ants.

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建设项目安全设施“三同时”是指()。

A. 建设项目的安全设施必须与配套工程同时设计、同时施工、同时投入生产和使用
B. 建设项目的安全设施必须与主体设施同时设计、同时施工、同时投入生产和使用
C. 建设项目的安全设施必须与主体工程同时设计、同时施工、同时投入生产和使用
D. 建设项目的安全设施必须与配套设施同时设计、同时施工、同时投入生产和使用

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业务是邮政的最基本业务。

A. 报刊发行
B. 函件寄递
C. 包裹寄递
D. 集邮

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In Study2, Site3 was used to study the:

A. preference of a different ant species for the seeds of both plant species.
B. seed preference of ants in an area in which both plant species were absent.
C. growth and survival of both plant species in an area where ants were not present.
D. effects of elaiosome mass on the seed preference of ants.

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某员工将一块青铜铸造成为门的把柄，所得价值为21美元，又将其铸造成为一件工艺品所得价值为28万美元，其中所体现的是()。

A. 诚信品质
B. 创新精神
C. 金钱至上
D. 合作意识

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Which of the following is a weakness of the design of Study2？

A. Some plants were not present at each site. B. Some seeds were not present at each site. C. The seeds may have been removed from the dishes by animals other than ants. D. The plants may have been eaten by animals other than ants.

建设项目安全设施“三同时”是指()。

业务是邮政的最基本业务。

In Study2, Site3 was used to study the:

某员工将一块青铜铸造成为门的把柄，所得价值为21美元，又将其铸造成为一件工艺品所得价值为28万美元，其中所体现的是()。

A. Some plants were not present at each site.
B. Some seeds were not present at each site.
C. The seeds may have been removed from the dishes by animals other than ants.
D. The plants may have been eaten by animals other than ants.