A. Renewable energy is too expensive to develop. B. Renewable energy is not as stable as traditional energy. C. Renewable energy, such as solar and wind energy, is clean and sustainable, which can reduce environmental pollution. D. The technology of renewable E. nergy is not mature enough....
A. renewable energy is too expensive B. renewable energy is not reliable C. renewable energy can replace fossil fuels completely D. renewable E. nergy has limited potential 相关知识点: 试题来源: 解析 C。解析:关于可再生能源的文章强调可再生能源可以完全取代化石燃料,A 太贵不是主要观点,B 不可靠...
A. It is too expensive and not worth investing in. B. It is the key to solving the energy crisis and should be prioritized. C. The technology of renewable energy is not mature yet. D. It has limited potential and cannot replace traditional E. nergy sources. 相关知识点: 试题...
To solve the energy problem, people all over the world are looking for new ways to produce power. China is one of the first countries in the world to use biogas technology. Farmers recycle straw, grass and animal waste to make biogas. This ...
Why is the storage of renewable energy a challenge? A. There are too many options. B. It is too expensive. C. There are limited options for storing large amounts of energy. D. It is not necessary. 相关知识点: 试题来源: 解析 C。解析:目前存储大量能源的选择有限,这使得难以确保稳定的...
Nuclear energy is not safe. Renewable energy alternatives are still too expensive, and can't be used on a large scale. Population is increasing fast. Developing countries demand more energy than before because of their economic development. No. Because: There is still abundant oil and natural ga...
Countries or areas with a lot of rain, ...What’s more, solar panels are expensive at present though the energy itself doesn’t cost anything.”可知太阳能没有被广泛使用的原因有:太阳能系统需要阳光,太阳能电池板很贵,安装太阳能电池板需要很大的场地。故选C。【小题4】主旨大意题。第4段主要讲述...
Renewable energy alternatives are still too expensive, and can’t be used on a large scale. - Population is increasing fast. - Developing countries demand more energy than before because of their economic development. 1. Do you think the world will experience an energy crisis in the near ...
This low impact is achieved in several ways: by limiting the packaging waste created; by using materials which are recyclable or biodegradable; and by using renewable energy during production (such as solar, hydro or wind energy). The ultimate goal of green packaging is ...
51、ear energy is not safe. Renewable energy alternatives are still too expensive, and cant be used on a large scale. - Population is increasing fast. - Developing countries demand more energy than before because of their economic development.,to be continued,1. Do you think the world will ...