【单选题】4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。A.

1.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。? A. The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility.;B. The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility.C. High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization.D. The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.

2.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。选项： A:The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility. B:The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility. C:High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization. D:The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.

3.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。A．The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility.B．The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility.C．The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.D．High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization.

4.高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。A.The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility.B.The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility.C.High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization.D.The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.

5.高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。A．The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility.B．The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility.C．High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization.D．The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.

6.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。选项： A:A. The high-income and low-income groups are two separate decision-makers. They decide whether they will accept the environmental protection project on their own and make optimum decisions for themselves according to the principle of maximum utility. ; B:B. The high-income group and the low-income group are two independent decision-makers. They decide whether to accept the environmental protection project or not, and make the best decision for themselves according to the principle of maximum utility.; C:C. High-income groups and low-income groups are two independent decision-making bodies, each of which decides whether to accept this environmental protection project and make optimal decisions that are beneficial to themselves according to the principle of utility maximization.; D:D. The high-income group and the low-income group are two independent decision-making subjects. They decide whether to accept this environmental protection project or not and make the best decision for themselves according to the principle of utility maximization.

7.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策

8.4）高收入群体和低收入群体是两个独立的决策主体，各自决定是否接受这个环保项目，并根据效用最大化原则做出有利于自身的最优决策。

9. In the study, children are divided into two groups according to whether . 选项： A:　　A) they come from low-income families B:　　B) the books are offered to them for free C:　　C) they are allowed to select their own books D:　　D) they read much and perform well in tests

10.In October 1974, was formally established. Its main responsibilities are formulating the guidelines, policies and regulations for environmental protection. It was the first environmental management agency established at the central government level.选项： A:the State Council Environmental Protection Leading Group; B:National Environmental Protection Administration; C:State Environmental Protection Administration; D:Ministry of Environmental Protection

11.By imposing an environmental protection tax against enterprises that pollute and destroy the environment, and using the taxes to control pollution and protect the environment, it reflects the principle of “fairness” of environmental protection tax.

12.At the end of the meeting Miss Green _____two minutes to decide whether she should join the project or not. 选项： A: gave B:had given C: was given D:was giving

13.U4-Reading B - Task 2 Decide whether the following statements are true, false or not mentioned according to Text B.

14.中国大学MOOC: Decide whether the following statement is true or false according to the minutes (2.18 Board Meeting Minutes).Executive Director Rob Anderson proposed that the Board support a new project.

15.[填空题]Using coordination:They wait for the group to decide. They don’t make individual decisions.

16.Article 53 of The Environmental Protection Law stipulates: "citizens, legal persons and other organizations shall enjoy the rights of ________ environmental information, ________ and ________ environmental protection according to law.选项： A:obtain; B:participate in; C:report; D:supervise

17.The issuing bank’s decision as to whether or not to accept the documents will be based strictly on the ________themselves must be in compliance with the terms and conditions of the credit. 选项：A、sales contractB、documentsC、 letter of creditD、goods

18.Which of the following is most clearly a sign of an ineffective group?选项： A:There is disagreement and criticism within the group; B:There is competition with other groups; C:Members passively accept work decisions; D:Individuals achieve their own targets

19.Project EIA should be categorized according to选项： A:the scale of construction project; B:the investment of construction project; C:the degree of environmental impact of construction project; D:the location of construction project

20.【多选题】A business transformation project has a four-phase delivery plan. The project team has successfully delivered one phase of the project.To further enhance team performance and empower team members, which two actions should the project manager take? (Choose two) 业务转型项目有四个阶段的交付计划。项目团队成功完成了项目的一个阶段。为了进一步提高团队绩效并授权团队成员，项目经理应该采取哪两项行动？ (选择两个) 选项： A:Encourage team members to cross-check decisions with the project manager.鼓励团队成员与项目经理交叉检查决策。 B:Vet all of the decisions before execution.在执行前审查所有决定。 C:Allow team members to make limited decisions.允许团队成员做出有限的决定。 D:Organize and assign team members to tasks where they have strengths.组织并分配团队成员做他们擅长的任务。 E:Support team members to make decisions in their areas of strength.支持团队成员在他们擅长的领域做出决定。

21. College students should depend on themselves and make their own decision.

22.Directions: Sentences A and B are taken from the excerpt below. Decide which one is more appropriate. 选项： A、However, these classifications were made by the authors themselves based upon a prior assessment according to the religion, language and climate. B、However the authors themselves make this classification based on a prior statement, according to religion, language and climate.