【判断题】Culture is like an iceberg. Only a small part of culture is visible, such as literature, people’s attitudes towards family and values. A. True B. False
【简答题】(1)同学们在日常生活中经常见到燃烧现象,物质燃烧必须同时满足的三个条件是: ①可燃物②______;③______. (2)我国现有能源以煤等化石燃料为主,煤不完全燃烧的产物中碳的化合价是______价;煤完全燃烧产生的二氧化碳使“温室效应”加剧,为维持大气中二氧化碳的平衡,请你提出两条措施:①______;②______. (3)由于煤中还含有少量的硫元素,因此煤燃烧还会放出二氧化硫,它进入大...
【判断题】A metaphor says that culture is like an iceberg. According to the metaphor, only a small part of it is invisible, a large part of which is above the surface and are tangible.
【判断题】只有信用证中规定是CIF贸易术语,受益人才需要提交保险单据。
【单选题】According to the metaphor ”Culture is like an iceberg”, only a small part of it is invisible, but a large part of which is above the surface and is tangible.
【简答题】采用收益法评估无形资产时采用的折现率,其构成应该包括( )。
【单选题】多见于风景名胜区,交通便利,近年来与商务型饭店相结合的旅游饭店类型是()