根据《本地通信线路工程设计规范》，架空电缆线路不宜与电力线路合杆架设。在不可避免时，允许和10KV以下的电力线路合杆架设。但必须采取相应的技术防护措施，并与有关方面签订协议。与10KV电力线合杆时，电力线与电信电缆间净距不应小于2.5m，且电信电缆应架设在电力线路的下部。

A. 红色

B. 白色

C. 黑色

D. 黄色

E. 蓝色

简述平肝药的作用根据、分类及常用药。

根据内容，回答下面的题目。

某市财政部门在对辖区内的一个生产企业进行会计执法检查中发现下列问题：

①该企业销售货物时将向购买方收取款项的80％金额作为发票金额开具发票，其他

款项记入私密账本；

②该企业采用电子计算机进行会计核算，但是其使用的软件经财政部门验证不符合国家统一的会计制度的规定；

③该企业规定对经理级以上人员交来的发票，一律不必审核，直接作为记账凭证的依据；

④该企业对外提供的财务报告上只有会计机构负责人的签名；

⑤该企业从设立以来坚持每年销毁一次会计档案，销毁时要求企业负责人、会计机构负责人及会计人员均应在场。

要求：根据上述资料，回答下列问题。

下列有关事项③的说法中，正确的有（　　）。

根据以下材料，回答题

[A] Some archaeological sites have alwaysbeen easily observable—for example, the Parthenon in Athens, Greece, the pyramids of Gizain Egypt; and the megaliths of Stonehenge in southern England. But these sitesare exceptions to the norm. Most archaeological sites have been located bymeans of careful searching, while many others have been discovered by accident.Olduvai Gorge, an early hominid site in Tanzania, was found by a butterflyhunter who literally fell into its deep valley in 1911. Thousands of Aztecartifacts came to light during the digging of the Mexico City subway in the1970s.

[B]In another case, American archaeologistsRene Million and George Cowgill spent years systematically mapping the entirecity of Teotihuacan in the Valley of Mexico near what is now Mexico City. Atits peak around AD 600, this city was one of the largest human settlements inthe world. The researchers mapped not only the city’s vast and ornateceremonial areas, but also hundreds of simpler apartment complexes where commonpeople lived.

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

[D] Surveys can cover a single largesettlement or entire landscapes. In one case, many researchers working aroundthe ancient Maya city of Copan, Honduras, have located hundreds of small ruralvillages and individual dwellings by using aerial photographs and by makingsurveys on foot. The resulting settlement maps show how the distribution anddensity of the rural population around the city changed dramatically between AD500 and 850, when Copan collapsed.

[E] To find their sites, archaeologiststoday rely heavily on systematic survey methods and a variety ofhigh-technology tools and techniques. Airborne technologies, such as differenttypes of radar and photographic equipment carried by airplanes or spacecraft, allowarchaeologists to learn about what lies beneath the ground without digging. Aerialsurveys locate general areas of interest or larger buried features, such asancient buildings or fields.

[F] Most archaeological sites, however, arediscovered by archaeologists who have set out to look for them. Such searchescan take years. British archaeologist Howard Carter knew that the tomb of theEgyptian pharaoh Tutankhamun existed from information found in other sites.Carter sifted through rubble in the Valley of the Kings for seven years before helocated the tomb in 1922. In the late 1800s British archaeologist Sir ArthurEvan