根据第三段“Carbohydrate provides 3.8 Cal /gm of the energy, protein 4.0 Cal/gm, and fat 8.8 Cal/gm”可知单位质量的脂肪比其他两者所提供的热量要高。由最后一段的饼图比例可以知道,单位质量的花生含的脂肪占比60%,是最多的,因此提供的热量最高,卡路里的量最大。故选C。 (4)题详解: 推理判断题...
Some people suggest that a country should try to produce all the food for its population and import as little food as possible. To what extent do you agree or disagree? Give reasons for your answer and include any relevant examples from your own knowledge or experience. Write at least 250 ...
阅读短文,判断下列句子正(T)误(F)。The food chain(食物链) shows how energy(能量) moves. How do plants and
Sarah KramerSkye Gould
The human (人类) body needs energy, which is provided by the food we eat. But how much do we need to stay healthy? Calories (卡路里) usually decide the energy value (价值)of food. To raise the temperature of 1 g of water by 1℃ needs one calorie. The number of calories people nee...
八、新颖点阅读短文,判断下列句子是(T)否(F)与短文相符。 (15分)Food chains(食物链) show how energy(能量) moves. When
Here, we report on a process of using human-scored responses to construct ML-based text classification models for assessing CR questions focused on the food–energy–water (FEW) Nexus. As part of this focus on the model development process, we address two research questions (1) Can machine ...
根据第二段的“The food chain is endangered anywhere humans have had an effect on the natural environment.”可知,人类的过度捕捞和过度砍伐等行为已经给食物链带来了很大的威胁。第三段列举的是过度捕杀鲨鱼的例子,以此来说明人类活动对食物链产生的威胁,故选A项。【小题3】写作意图题。文章主要讲的是食物链...
junk food for quick energy when they are tired. "Some experts are worried about how texting is affecting teenagers' lives. One concern is that students might not learn correct grammar and spelling if most of the writing they do is made up of text messages. Some people also worry that teens...
“Beans are my go-to because they’re the plant food group that most closely resembles meat in terms of protein, vitamins and minerals,” Andrews says. Soups and stews are also great places to use bones and other remnants, which can help cut down on environmental waste. Chef Toro, for ...