B。解析:生菜(Lettuce)含有维生素和少量矿物质(contains vitamins and a small amount of minerals);猪肉(Pork)是铁元素的良好来源(a good source of iron),铁对造血功能(blood - making function)很重要;冰淇淋(Ice cream)含有较多的糖和脂肪(contains a lot of sugar and fat);爆米花(Popcorn)主要是碳水...
结果1 题目Which of the following foods is a good source of iron? A. Eggs B. Milk C. Carrots D. Bananas 相关知识点: 试题来源: 解析 A。解析:鸡蛋是铁的良好来源,牛奶主要富含钙等,胡萝卜富含维生素等,香蕉主要有碳水化合物等。反馈 收藏 ...
A. Iron is only found in meat. B. Vegetarians cannot get enough iron. C. Iron is important for carrying oxygen in the blood. D. Fruits do not contain any iron. 相关知识点: 试题来源: 解析 C。铁(Iron)对于在血液中携带氧气很重要。铁不仅存在于肉类中,素食者也可以通过豆类、绿叶蔬菜等获得...
The symbol for iron is “Fe”. Which of the following words has a similar pronunciation to “Fe”? A. fee B. fay C. flee D. foe 相关知识点: 试题来源: 解析 A。本题考查对“Fe”发音的辨别。“Fe”发音为/ˈiːˌem/,“fee”发音为/fiː/,发音相似。“fay”发音为/feɪ/,“...
Which of the following foods is high in iron? A. Spinach B. Cucumbers C. Tomatoes D. Onions 相关知识点: 试题来源: 解析 A。解析:“Spinach”(菠菜)富含铁元素,对预防贫血等有帮助。“Cucumbers”(黄瓜)、“Tomatoes”(西红柿)和“Onions”(洋葱)虽然是健康蔬菜,但铁含量不如菠菜高。
In the process of rusting of iron, which of the following substances acts as an oxidizing agent? A. Water B. Oxygen C. Iron D. Carbon dioxide 相关知识点: 试题来源: 解析 B。解析:在铁生锈的过程中,铁与氧气和水发生反应。氧化还原反应的本质是电子的转移。在这个反应中,氧气得到电子,铁失去...
Don’t leave the iron on when you are not using it. Which of the following is correct for the underlined word in the sentence? A. /'aən/ B. /'aɪən/ C. /'eən/ D. /'erən/ 相关知识点: 试题来源: 解析 B 【详解】 句意:当你不使用熨斗时,不要把熨斗开着。对句...
结果1 题目Which of the following foods is rich in iron? A. Watermelon B. Spinach C. Sugar D. Butter 相关知识点: 试题来源: 解析 B。菠菜富含铁,A 选项西瓜主要提供水分和一些维生素,C 选项糖主要提供能量,D 选项黄油主要是脂肪。反馈 收藏 ...
百度试题 结果1 题目Which of the following is attracted by a magnet? A.Cotton B.Leather C.Iron D.Plastic相关知识点: 试题来源: 解析 C 常识题。磁铁可以吸引铁,故答案选C。反馈 收藏
解析 C 可以被磁铁吸引的是金属,Iron是铁,属于金属.A是棉花,B是牙齿,D是橡胶.结果一 题目 23. Which of the following materials will be attracted to a magnet?A.CottonB.ToothC.IronD.Rubber 答案 C 结果二 题目 ()2. Which of the following materials will be attracted to a magnet? A. Cotton....