Most people would define optimism as being endlessly happy, with a glass that’s perpetually half full. But that’s exactly the kind of false cheerfulness that positive psychologists wouldn’t recommend. “Healthy optimism means being in touch with reality,” says Tal Ben-Shahar, a Harvard professor. According to Ben-Shahar, realistic optimists are those who make the best of things that happen, but not those who believe everything happens for the best.

Ben-Shahar uses three optimistic exercises. When he feels down--say, after giving a bad lecture--he grants himself permission to be human. He reminds himself that not every lecture can be a Nobel winner; some will be less effective than others. Next is reconstruction. He analyzes the weak lecture, learning lessons for the future about what works and what doesn’t. Finally, there is perspective, which involves acknowledging that in the grand scheme of life, one lecture really doesn’t matter.

计算甲化妆品公司当月受托为丁商贸公司加工定制的高档化妆品应代收代缴消费税税额的 下列选项中，正确的是 ( )。

【背景资料】某调水枢纽工程主要由泵站和节制闸组成,该枢纽工程在施工过程中发生如下事件:
事件一：水闸工作桥夜间施工过程中，3名施工作业人员不慎坠落，因保障措施不到位，导致3名施工人员均抢救无效死亡。
事件二:基坑开挖前,施工单位编制了施工组织设计,部分内容如下:
1)施工用电从附近系统电源接入,现场设临时变压器一台
2)基坑开挖采用管井降水,开挖边坡坡比1:2,最大开挖深度9.5m ;
3)泵站墩墙及上部厂房采用现浇混凝土施工,混凝土模板支撑最大搭设高度15m ,落地式钢管脚手架搭设高度50m ;
4)闸门、启闭机及机电设备采用常规起重机械进行安装,最大单件吊装重量150KN。
事件三:泵站下部结构施工时正值汛期,某天围堰下游发生管涌，由于抢险不及时,导致围堰决口基坑进水,部分钢筋和钢构件受水浸泡后锈蚀。该事故经处理虽然不影响工程正常使用,但对工程使用寿命有一定影响。事故处理费用70万元,延误工期40天。

企业对于经营租入后再转租给其他单位的土地使用权，不能确认为投资性房地产。（  ）

Mental health is our birthright. (46) We don’t have to learn how to be mentally healthy; it is built into us in the same way that our bodies know how to heal a cut or mend a broken bone. Mental health can’t be learned, only reawakened. It is like the immune system of the body, which under stress or through lack of nutrition or exercise can be weakened, but which never leaves us. When we don’t understand the value of mental health and we don’t know how to gain access to it, mental health will remain hidden from us. (47) Our mental health doesn’t really go anywhere; like the sun behind a cloud, it can be temporarily hidden from view, but it is fully capable of being restored in an instant.

Mental health is the seed that contains self-esteem—confidence in ourselves and an ability to trust in our common sense. It allows us to have perspective on our lives—the ability to not take ourselves too seriously, to laugh at ourselves, to see the bigger picture, and to see that things will work out. It’s a  form of  innate or  unlearned optimism. (48) Mental health allows us to view others with sympathy if they are having troubles, with kindness if they are in pain, and with unconditional love no matter who they are. Mental health is the source of creativity for solving problems, resolving conflict, making our surroundings more beautiful, managing our home life, or coming up with a creative business idea or invention to make our lives easier. It gives us patience for ourselves and toward others as well as patience while driving, catching a fish, working on our car, or raising a child. It allows us to see the beauty that surrounds us each moment in nature, in culture, in the flow of our daily lives.

(49) Although mental health is the cure-all for living our lives, it is perfectly ordinary as you will see that it has been there to direct you through all your difficult decisions. It has been available even in the most mundane of life situations to show you right from wrong, good from bad, friend from foe. Mental health has commonly been called conscience, instinct, wisdom, common sense, or the inner voice. We think of it simply as a healthy and helpful flow of intelligent thought. (50) As you will come to see, knowing that mental health is always available and knowing to trust it allow us to slow down to the moment and live life happily.

背景资料：
某综合市政工程，拟建道路下设计有3m×2m的雨水方沟，方沟为钢筋混凝土结构，另有污水.给水.热力和燃气等管线，设计道路结构为480mm石灰粉煤灰稳定粒料基层，60mm粗粒式沥青混凝土.40mm细粒式沥青混凝土面层。地质资料显示地面以下土质主要为砂砾石及流砂。施工单位进场后对开挖较深的雨水方沟采用人工挖孔桩围护结构。
在第一根人工挖孔桩挖至20m时发生了桩孔坍塌现象，项目部经过分析，认为事故原因主要是钢筋混凝土支护孔壁的参数未达到设计要求。雨水方沟设计要求每100m设置变形缝，采用中埋式橡胶止水带，项目部在橡胶止水带施工安装前认真检查止水带的外观，要求不合格止水带不能安装，并对安装中止水带的接头方式和安装方法做出了详细规定。
项目部确定本工程的功能性实验为污水管线闭水实验.给水管线强度实验和冲洗消毒.热力与燃气管线的强度和严密性实验。雨水方沟和给水管线回填前，施工单位进行竣工测量，在绘制成图时，对于雨水方沟采用不同线体绘出其竣工位置；对于给水管线，用各种不同颜色的线体绘出其中心位置。
道路面层沥青铺装中，建设单位为协调整个建设项目，要求施工单位先铺下层的粗粒式沥青，作为施工道路，第二年再铺筑上面层的细粒式沥青混凝土，为保证上面层的铺装质量，施工单位向建设单位提出了相应的技术措施，并附因此增加的相应费用。

根据资料（1）至（3），下列各项中，3月末甲公司实收资本和权益份额表述正确的是（  ）。

案例中社会车辆驶入发车区，违反了“三不进站”规定，下列不属于“三不进站”范畴的是（      ）

计算甲超市当月暖手宝业务增值税销项税额的下列算式中，正确的是（）。

在幼儿园教学中，为了体现“幼儿为本”的教育理念，教师应该主动为幼儿选择游戏和课程。(  )

【背景资料】招标人**省水利工程建设管理局依据《水利水电工程标准施工招标文件》（2009年版）编制了新阳泵站主体工程施工招标文件。
***集团投标文件，投标报价汇总表（分组工程量清单模式）如表4-1所示。其中，围堰拆除工程采取1m³挖掘机配8t自卸汽车运输施工，运距3km，相关定额如4-2所示。围堰为Ⅳ类土（定额调整系数为1.09），初级工、1m³挖掘机、59kw推土机、8t自卸汽车的单价分别为2.66元/工时，190元/台时，100元/台时，120元/台时。
表4-1投标报价汇总表