结果一 题目 【题目】What is the most important source energy(能量来源) that the Earth has?A. The Sun B. Coal C. FireD. Oil 答案 【解析】A相关推荐 1【题目】What is the most important source energy(能量来源) that the Earth has?A. The Sun B. Coal C. FireD. Oil ...
There is an additional option for geothermal energy use known as a heat pump. With a heat pump, geothermal energy is used to push heat into buildings in the winter, and to pull heat out of buildings in the summer. This technique achieves climate control, often at very low cost. It relie...
Energy is ___ makes thing work. [ ]A. what B. something C. anything D. that 相关知识点: 试题来源: 解析 答案:A核心短语/句式:what:什么翻译:能量是能使东西工作的事物。 解析:A项意为什么;B项意为某事,某物;C项意为任何事;D项意为那,那个。is后缺少表语从句,从句缺少主语,选A符合题意。反...
What is the main source of energy for most ecosystems? A. Wind B. Water C. Sun D. Soil 相关知识点: 试题来源: 解析 C。解析:对于大多数生态系统来说,太阳是主要的能量来源。风能、水能、土壤都不是主要的能量来源,植物通过光合作用将太阳能转化为化学能,然后沿着食物链传递。
What is the common feature of new energy sources? A. Non-renewable B. Polluting C. Clean and renewable D. High cost 相关知识点: 试题来源: 解析 C。解析:新能源的共同特点是清洁且可再生。选项 A 非可再生错误;选项 B 污染错误;选项 D 高成本不是共同特点。
A. It is cheap. B. It is always available. C. It causes no pollution. D. All of the above. 相关知识点: 试题来源: 解析 D。本题考查可再生能源的优点。选项 A“Cheap”(便宜),一些可再生能源的成本相对较低。选项 B“Always available”(总是可用),如太阳能、风能等不受资源限制。选项 C“Ca...
What is the main advantage of using solar energy? A. It is widely available everywhere. B. It is easy to store. C. It is cheap to produce. D. It causes no pollution. 相关知识点: 试题来源: 解析 D。本题考查太阳能的主要优点。选项 A“widely available everywhere(到处都广泛可用)”虽然...
What is the main source of energy for most ecosystems? A. Sunlight B. Wind C. Water D. Earth's heat 相关知识点: 试题来源: 解析 A。大多数生态系统的主要能量来源是太阳光。B 风、C 水、D 地球热量一般不是主要能量来源。反馈 收藏
Energy is ___ makes one work.A. whatB. somethingC. anythingD. that 相关知识点: 试题来源: 解析 A核心短语/句式:energy 能量 翻译:能量使人工作。 解析:what引导的句子做整个句子的宾语从句,分析句子成分可知,宾语从句中缺少主语,故用what,what 相当于something that,故选A。反馈...
百度试题 结果1 题目According to the passage, what is the main advantage of using solar energy? A. It is renewable. B. It is widely available. C. It is cost-effective. D. All of the above. 相关知识点: 试题来源: 解析 D 反馈 收藏 ...