【单选题】3岁幼儿自己活动时顾及不到别人,只能自己单独玩,是因为( )。
【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】某研究性学习小组就造成城市空气污染的最主要原因,进行了调查了。 (1)小组一同学初步分析得出,该城市空气污染的主要原因有: A、城市附近工厂排放的废气 B、燃烧含硫煤 C、粉尘污染 根据城市交通发展情况,另一同学认为还有一个不可排除的原因是: D____________ (2)研究小组对上面A、B、C、D四种主要原因,对100名市民和100名环保人士又进行了调查,结果如下图: 从市民和环保人士的不...
【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.
【简答题】Culture in one sense is like an iceberg, only a ___ part is visible. The majority of culture is like the iceberg hidden under the water.
【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( )。