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某建筑公司与业主方按《建设工程施工合同示范文本》(GF-99-0201)签订了土建施工单价合同，业主方又与某设备安装公司按上述合同示范文本签订了安装工程合同。合同约定安装设备由业主方供应到工地现场。 根据资料，回答以下问题： 业主方供应的设备延期3天到场，从监理工程师批准的进度计划得知，安装此设备的作业总时差是4天，并且有一个紧后工序，施工单位可索赔得到的工期是( )天。
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Later the Greeks moved east from Cumae to Neapolis, the New City, a little farther along the coast where modern Naples now stands. We have a very good idea what life in this sun-splashed land was like during the Roman era because of the recovered splendor of Pompeii and Herculaneum. But as the well-trod earth of Campania continues to yield ancient secrets, Mastrolorenzo and Petrone, with their colleague Lucia Pappalardo, have put together a rich view of an earlier time and what may have been humankind’s first encounter with the primal force of Vesuvius. Almost all has come to light by chance. In May 2001, for example, construction workers began digging the foundation for a supermarket next to a desolate, weed-strewn intersection just outside the town of Nola. An archaeologist working for the province of Naples noticed several trances of burned wood a few feet below the surface, an indication of earlier human habitation. At 19 feet below, relicts of a perfectly preserved Early Bronze Age village began to emerge. Over the next several months, the excavation unearthed three large prehistoric dwellings: horseshoe shaped huts with clearly demarked entrances, living areas, and the equivalent of kitchens. Researchers found dozens of pots, pottery plates, and crude hourglass-shaped canisters that still contained fossilized traces of almonds, flour, grain, acorns, olive-pits, even mushrooms. Simple partitions separated the rooms; one hut had what appeared to be a loft. The tracks of goats, sheep, cattle, and pigs, as well as their human masters, crisscrossed the yard outside. The skeletons of nine pregnant goats lay in an enclosed area that included an animal pen. If a skeleton can be said to cower, the bones of an apparently terrified dog huddled under the eaves of one roof. What preserved this prehistoric village, what formed a perfect impression of its quotidian contents right down to leaves in the thatch roofs and cereal grains in the kitchen containers, was the fallout and surge and mud from the Avellino eruption of Vesuvius. Claude Albore Livadie, a French archaeologist who published the initial report on the Nola discovery, dubbed it "a first Pompeii". During May and June 2001, provincial archaeological authorities oversaw excavation of the site Mastrolorenzo hurried out to Nola, about 18 miles east of Naples. He and Pappalardo took samples of the ash and volcanic deposits, which contained chemical clues to the magnitude of the eruption. But then the scientific story veered off into the familiar opera buffa of Italian archaeology. The owner of the site agitated for construction of the supermarket to resume or to be compensated for the delay—not an unusual dilemma in a country where the backhoes and bulldozers of a modern economy clang against the ubiquitous remains of ancient civilizations. Government archaeologists hastily excavated the site and removed the objects. As it turns out, the supermarket was never built, and all that remains of a site that miraculously captured one of civilization’s earliest encounters with volcanic destruction is a hole in the ground on a vacant, weed-choked lot, the foundation walls of the huts barely visible. A small, weathered sign proclaiming the "Pompeii of Prehistory" hangs limply from a padlocked gate. Despite the loss of Nola as well as some other archaeological sites, Mastrolorenzo, Petrone, Pappalardo, and American volcanologist Michael Sheridan triggered world wide fascination when they summarized these findings in the spring of 2006 in the Proceedings of the National Academy of Sciences (PNAS). But their research went beyond mere archaeological documentation. The Avellino event, they wrote, "caused a social-demographic collapse and abandonment of the entire area for centuries. " The new findings, along with computer models, show that an Avellino-size eruption would unleash a concentric wave of destruction that could devastate Naples and much of its surroundings. In the world before Hurricane Katrina and the Indian Ocean tsunami, these warnings might have sounded as remote and transitory as those prehistoric footsteps. Not anymore. According to the relicts, we can infer that domestic animal died because
The Importance of Questions For non-native speakers of English who want to participate in group discussions, it is important to he able to ask questions in order to resolve their difficuhies. Ⅰ. Causes of Breakdowns in (1) 1. On students’ part —insufficient command over the (2) of English —poor pronunciation 2. On teachers’ part —uncertainty of whether his student has asked a question —the student (3) to employ the correct question form—the teacher interprets the question as a comment —difficuhies arise when the student employs an/a (4) question form —the teacher may not know about the (5) of the student’s difficuhy Ⅱ. Specific Questions 1. Begin questions with an/a (6) . 2. Be careful to (7) the exact point. Ⅲ. Another Reason for the Correct Use of (8) —Politeness 1. The student uses the imperative (9) the question form when he is nervous or struggling with new subject matter. 2. The teacher may interpret it as (10) and feel angry.
某一设备基础工程，采用工程量清单计价方式计价，根据现行《建筑安装工程费用项目组成》(建标[2003]206号)和《建设工程工程量清单计价规范》(GB 50500—2008)组价。某建筑企业编制了投标报价。施工结束后，由于设备没有及时到货，业主要求施工企业采取措施对已完成的所有混凝土基础预埋件予以保护。 根据材料，回答以下问题： 对施工成本管理各环节之间的关系，下列表述正确的有( )。
某酒店位于市区中心地带，是一家集餐饮、食宿和娱乐为一体的综合性餐饮企业。酒店设有餐饮部、客户部、娱乐部等经营部门，各经营部门业务实行独立核算。2011年7月，酒店取得以下收入： (1)餐饮收入150万元； (2)住宿收入100万元； (3)出租商业用房取得租金收入10万元； (4)卡拉OK门票收入20万元、点歌费收入6万元、台位费收入30万元、烟酒和饮料赍收入50万元。 已知：服务业税率为5%，娱乐业税率为20%。 要求：根据上述资料，分析回答下列小题。 该酒店7月份娱乐业收入应缴纳营业税（）万元。
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