我国根据投资管理体制和项目建设程序将投资项目周期划分为( )。A．前期阶段 B．准

Spending as little as $5 a day on someone else could significantly boost happiness, the team at the University of British Columbia found.

Their experiments on more than 630 Americans showed they were measurably happier when they spent money on others even if they thought spending the money on themselves would make them happier.

“We wanted to test our theory that how people spend their money is at least as important as how much money they earn,” said Elizabeth Dunn, a psychologist at the University of British Columbia. They asked their 600 volunteers first to rate their general happiness, report their annual income and detail their monthly spending including bills, gifts for themselves, gifts for others and donations to charity.

“No matter how much income each person made, those who spent money on others reported greater happiness, while those who spent more on themselves did not,” Dunn said in a statement.

Dunn’s team also surveyed 16 employees at a company in Boston before and after they received an annual profit-sharing bonus of between $3,000 and $8,000. “Employees who devoted more of their bonus to prosocial spending experienced greater happiness after receiving the bonus, and the manner in which they spent that bonus was a more important predictor of their happiness than the size of the bonus itself,” they wrote in their report, published in the journal Science.

They gave their volunteers $5 or $20 and half got clear instructions on how to spend it. Those who spent the money on someone or something else reported feeling happier about it.

“These findings suggest that very minor changes in spending allocations-as little as $5 may be enough to produce real gains in happiness on a given day,” Dunn said.

小题1:What is the general idea of the passage?

A．The more you earn, the greater happiness you will get.

B．Spending more money on yourself will make you happier.

C．Money can buy happiness, but only if you spend it on someone else.

D．You can spend only $5 a day on someone else to get happiness.小题2:The underlined work “boost” in the first paragraph probably means      .

A．help to find

B．help to increase

C．help to bring

D．help to get小题3:Which of the following statements is NOT true according to the passage?

A．Those who spend more money on others can get much more bonus.

B．People usually think spending money on themselves will make them happier.

C．Very small changes in spending your money may be enough to gain happiness.

D．Researchers think that how people spend their money is at least as important as how much money they earn.小题4:Dunn is       .

A．a reporter in a journal

B．a volunteer in the experiment

C．an employee in a company

D．a psychologist at a university小题5:It can be inferred from the 6th paragraph that      .

A．the volunteers not given $5 or $20 spent their own money on themselves

B．those who spent the money on someone or something else felt happier about it

C．the volunteers were given $5 or $20 as a reward for the experiment

D．half of the volunteers could spend the money as they liked

所有品牌的服务核心流程都有一个共性，就是（）

A、以客户为中心

B、体现专业

C、以专营店为主导

D、开放式服务

女性30岁，已生育，有乳腺包块，选用下列哪种方法避孕最为合适

A．口服避孕药

B．避孕套

C．皮下埋植剂

D．母体乐

E．体外排精法

石油化工的发展与石油炼制工业、以（）为基本原料生产化工产品和三大合成材料的发展有关。它的范畴以石油及天然气生产的化学品品种极多、范围极广。

下列关于统计工作的社会监督的表述，不正确的是（）

A.统计工作接受社会公众的监督是宪法和法律的要求

B.社会监督保障统计工作规范、有序进行，保障统计资料真实、准确，预防和惩处统计违法行为

C.统计机构和统计人员要公开办事制度、办事程序，但不能公布统计资料

D.统计机构和统计人员要听取社会公众对统计工作的批评、意见和建议