“月上柳梢头，人约黄昏后”描写的是中秋节。

良妤的师生关系是一种重要的课程资源和校园文化。()

【背景资料】
1.事故经过
某市一建公司一处建筑工地代班长韩某向副工长崔某提出，晚上回楼抹地面，需在四楼安装照明灯，崔某表示同意。当时担任工地电工任务的张某家中有事离开工地，并向崔某表示由焊工宋某代替其电工工作，崔某表示同意。当日下午，宋某在安装线路灯具时，为了固定灯具，使用钢筋支护灯具。安装好后，宋某推闸灯亮即离开工地。民工唐某在作业时，不慎碰到灯具外壳（铁盒）触电身亡。
2.事故原因
（1）违反规定，焊工代替电工操作。按照规定，电工经过考试合格以后取得电工资格才能上岗作业。宋某身为焊工，领导没有安排他代替电工工作，但当电工张某委托他时，他竟满口答应，代替电工工作。
（2）违反操作规程。电线不能用导电物体作支护和护罩，宋某违反安装技术规程，用钢筋支护灯具，用铁盒作灯具外壳，致使民工作业时触电身亡。
（3）领导负有一定的责任。按规定工地须配专职电工。领导只是委派没有电工资格的电焊工张某担任电工工作。张某因事离开工地时，又擅自委派电焊工宋某，宋某安装四楼照明灯时，副工长崔某知道此事，也没有制止。因此，领导对这起事故也负有一定的责任。

[A] Some archaeological sites have always been easily observable—for example, the Parthenon in Athens, Greece; the pyramids of Giza in Egypt; and the megaliths of Stonehenge in southern England. But these sites are exceptions to the norm. Most archaeological sites have been located by means of careful searching, while many others have been discovered by accident. Olduvai Gorge, an early hominid site in Tanzania, was found by a butterfly hunter who literally fell into its deep valley in 1911. Thousands of Aztec artifacts came to light during the digging of the Mexico City subway in the 1970s.

[B] In another case, American archaeologists René Million and George Cowgill spent years systematically mapping the entire city of Teotihuacán in the Valley of Mexico near what is now Mexico City. At its peak around AD 600, this city was one of the largest human settlements in the world. The researchers mapped not only the city’s vast and ornate ceremonial areas, but also hundreds of simpler apartment complexes where common people lived.

[C] How do archaeologists know where to find what they are looking for when there is nothing visible on the surface of the ground? Typically, they survey and sample (make test excavations on) large areas of terrain to determine where excavation will yield useful information. Surveys and test samples have also become important for understanding the larger landscapes that contain archaeological sites.

[D] Surveys can cover a single large settlement or entire landscapes. In one case, many researchers working around the ancient Maya city of Copán, Honduras, have located hundreds of small rural villages and individual dwellings by using aerial photographs and by making surveys on foot. The resulting settlement maps show how the distribution and density of the rural population around the city changed dramatically between AD 500 and 850, when Copán collapsed.

[E] To find their sites, archaeologists today rely heavily on systematic survey methods and a variety of high-technology tools and techniques. Airborne technologies, such as different types of radar and photographic equipment carried by airplanes or spacecraft, allow archaeologists to learn about what lies beneath the ground without digging. Aerial surveys locate general areas of interest or larger buried features, such as ancient buildings or fields.

[F] Most archaeological sites, however, are discovered by archaeologists who have set out to look for them. Such searches can take years. British archaeologist Howard Carter knew that the tomb of the Egyptian pharaoh Tutankhamun existed from information found in other sites. Carter sifted through rubble in the Valley of the Kings for seven years before he located the tomb in 1922. In the late 1800s British archaeologist Sir Arthur Evans combed antique dealers’ stores in Athens, Greece. He was searching for tiny engraved seals attributed to the ancient Mycenaean culture that dominated Greece from the 1400s to 1200s BC. Evans’s interpretations of these engravings eventually led him to find the Minoan palace at Knossos (Knosós), on the island of Crete, in 1900.

[G] Ground surveys allow archaeologists to pinpoint the places where digs will be successful. Most ground surveys involve a lot of walking, looking for surface clues such as small fragments of pottery. They often include a certain amount of digging to test for buried materials at selected points across a landscape. Archaeologists also may locate buried remains by using such technologies as ground radar, magnetic-field recording, and metal detectors. Archaeologists commonly use computers to map sites and the landscapes around sites. Two- and three-dimensional maps are helpful tools in planning excavations, illustrating how sites look, and presenting the results of archaeological research.

期末，“应交税费——应交增值税”明细科目不应该有贷方余额。（ ）

（四）背景资料

某建设单位投资新建办公楼，建筑面积8000m²，钢筋混凝土框架结构，地上八层，招标文件规定，本工程实行设计、采购、施工的总承包交钥匙方式。土建、水电、通风空调、内外装饰、消防、园林景观等工程全部由中标单位负责组织施工。经公开招投标，A施工总承包单位中标，双方签订的工程总承包合同中约定：合同工期为10个月，质量目标为合格。

在合同履行过程中，发生了下列事件中：

事件一.A施工总承包单位中标后，按照“设计、采购、施工”的总承包方式开展相关工作。

事件二.A施工总承包单位在项目管理过程中，与F劳务公司进行了主体结构劳务分包洽谈，约定将模板和脚手架费用计入承包总价，并签订了劳务分包合同。经建设单位同意，A施工总承包单位将玻璃幕墙工程分包给B专业分包单位施工。A施工总承包单位自行将通风空调工程分包给C专业分包单位施工。C专业分包单位按照分包工程合同总价收取8%的管理费后分包D专业分包单位。

事件三.A施工总承包单位对工程中标造价进行分析，费用情况如下：分部分项工程费4800万元，措施项目费576万元，暂列金额222万元，风险费260万元，规费64万元，税金218万元。

事件四.A施工总承包单位按照风险管理要求，重点对某风险点的施工方案.工程机械等方面制定了专项策划，明确了分工、责任人及应对措施等管控流程。

【背景资料】

某钢筋混凝土工程，承包单位按合同要求制订了如下网络计划图(图2—22)，获得批准。在施工过程中，发生了以下事件：

事件1：工程中使用的钢材由业主提供，由于钢材进场时间比合同约定的日期拖延了1d，钢筋Ⅱ工程未按计划时问开工，施工单位经济损失1万元。

事件2：在进行浇筑Ⅱ施工时，由于施工单位操作不当，造成钢筋外露，为处理此质量事故，造成2万元损失，工期延长了2d。

当本证和反证的证明力不能相互抵消时，将会发生何种法律效果？(       )

2021年，中国期货市场成交75.14亿手（单边，下同)和581.2万亿元。全球期货市场成交625.84亿手，中国期货市场成交量占全球期货市场总成交量的12%。请根据材料回答下列题。

4.根据资料（4），甲公司发出W产品会计处理的表述中，正确的是（）

【背景资料】某承包人根据《水利水电工程标准施工招标文件》( 2009版)与发包人签订某引调水工程引水渠标段施工合同,合同约定:
1)合同工期465天, 2015年10月1日开工，
2 )签约合同价为5800万元，
3 )履约保证金兼具工程质量保证金功能,施工进度付款中不再预留质量保证金;
4 )工程预付款为签约合同价的10% ,开工前分两次支付,工程预付款的扣回与还清按公式                     计算; F1=20% ; F2=90%;
合同签订后发生如下事件:
事件一:项目部要求编制了该工程的施工进度计划如图所示,经监理人批准后,工程如期开工。

                                     施工进度计划图（单位：天）
事件二:承包人完成施工控制网测量后,按监理人指示开展了抽样复测；
1 )发现因发包人提供的某基准线不准确,造成与此相关的数据均超过允许误差标准,为此监理人指示承包人对发包人提供的基准点基准线进行复测，并重新进行了施工控制网的测量,产生费用共计3万元增加工作时间5天;
2 )由于测量人员操作不当造成施工控制网数据异常,承包人进行了测量修整,修正费用0.5万元,增加工作时间2天；针对上述两种情况承包人提出了延长工期和补偿费用的索赔要求。
事件三:“土石方开挖及垫层Ⅲ”施工中遇到地址勘探未查明的软弱底层,承包人及时通知监理人。监理人会同参建各方进行现场调查后,把该事件界定为不利物质条件,要求承包人采取合理措施继续施工承包人按要求完成地基处理 ,导致 “土石方开挖及垫层Ⅲ”工作时间延长了20天,增加费用8.5万元,承包人据此提出了延长工期20天和增加费用8.5万元的要求。
事件四:截止2016年10月,承包人累计完成合同金额4820万元, 2016年11月份监理人审核批准的合同金额442万元。