通用合同条款中的工程进度控制条款主要包括的条款有（）。A．合同进度计划 B．合同进度

（2008年四川） 　　（三） 　　香山公司（住所位于甲市A区）与红叶公司（住所位于乙市B区）签订了一份建筑合同，由红叶公司承建香山公司丙市分公司的办公楼（位于丙市C区）。双方同时还约定因履行该建筑合同发生的争议，双方协商解决；协商不成的，双方可以向甲市A区法院起诉或者向乙市B区法院起诉。办公楼建成后，因办公区的附属设施质量不符合合同约定，香山公司与红叶公司协商无果，香山公司向法院起诉。诉讼中双方主动申请法院调解，在调解中红叶公司承认工程所用水泥不合要求，因而影响了工程质量，但双方就赔偿无法达成协议。根据以上案情，请回答97-100题：

红叶公司在调解中承认承建的附属设施存在质量问题，关于法院如何认定该事实，下列选项正确的是：

A．因被告红叶公司已在调解中承认了存在质量问题，形成自认，法院可以直接认定该事实

B．法院不能直接认定该事实，但可以作为对被告不利的证据

C．法院不能直接认定该事实，也不得作为对被告不利的证据

D．法院可以在庭审中再次询问被告红叶公司，若红叶公司既不承认，也不否认，法院可以认定该事实成立

根据《建设工程质量管理条例》的规定，下列( )对分包工程的质量承担连带责任。

A．建设单位与分包单位

B．设计单位与分包单位

C．监理单位与分包单位

D．总承包单位与分包单位

已设置火灾应急广播的火灾自动报警系统，可不设火灾警报装置。

The Theory of Continental Drift has had a long and turbulent history since it was first proposed by Alfred Wegener in 1910. (46) Vigorously challenged yet widely ignored, the theory had languished for half a century, primarily due to its lack of a plausible mechanism to support the proposed drift. With the discovery of sea-floor spreading in the late 1950’s and early 60’s, the idea was reinvigorated. Plate tectonics is now almost universally accepted. Many details of the mechanism are to be worked out.

The surface of the Earth is divided into approximately six large plates, plus a number of smaller ones. The plates are’ bounded by an interconnected network of ridges, transform faults, and trenches. Ridges, also called spreading centers, occur where two plates are moving away from each Other. As the plates separate, hot molten mantle material flows up to fill the void. (47) The increased heat resulting from this flow reduces the density of the plates, causing them to float higher, thus elevating the boundaries by many thousands of feet above the colder surrounding sea floor. (48) Ridges on the ocean floor form the longest continuous ranges of mountains on the planet, but. only in a very few places on the Earth do these mountains rise above the ocean surface.

New sea floor is constantly being created along spreading centers. Obviously somewhere else old sea floor must be going away. This occurs in trenches, also called subduction zones. Trenches occur along the boundary between two plates that are moving towards each other. (49) Where this occurs, one plate is bent downwards at about a 400 angle and plunges under the other plate’s leading edge, eventually to melt back into the liquid mantle below. As the subducting plate is heated back up to mantle temperatures, certain minerals in the plate melt sooner than others. (50) Minerals that melt at lower temperatures and are lighter than the surrounding material tend to rise, melting their way up through the overriding plate to erupt as volcanoes on the ocean floor. As these volcanoes grow, they rise above the ocean surface to form lines of islands along the leading edge of the overriding plate. Numerous islands of Micronesia and Melanesia in the western Pacific were created in this way.

(47) The increased heat resulting from this flow reduces the density of the plates, causing them to float higher, thus elevating the boundaries by many thousands of feet above the colder surrounding sea floor.

盈亏平衡点是（）和总成本的交叉点。

A、资产

B、负债

C、利润

D、销售收入