a source of vitamin a 维生素A的来源 source 英[sɔ:s] 美[sɔ:rs]n. 根源，本源; 源头，水源; 原因; 提供消息的人;vt. （从…） 获得; 发起; 向…提供消息; 寻求（尤指供货）的来源;vi. 原料来源; 起源; 寻求来源; 寻求生产商（或提供商）;[例句]Renewabl...
百度试题 结果1 题目Which food is a good source of vitamin A? A. Cabbage B. Carrot C. Grapefruit D. Beef 相关知识点: 试题来源: 解析 B。卷心菜、葡萄柚主要不是富含维生素 A 的食物,牛肉主要是蛋白质,胡萝卜富含维生素 A。反馈 收藏
Oranges are a great source of vitamin A. You can expect to get about 60—70mg from a fresh medium-sized orange. They also contain useful amounts of potassium (200mg or more), vitamin A and vitamin B. There are some B-vitamins too and a number of minerals including small amounts ...
Oranges are a ___source of vitamin C. A.wellB.betterC.goodD.very 答案 C近义辨析。此题需辨清词性,本题空白处应填形容词。A.well好,有利地(adv.);健康的,可取的,令人满意的(adj.);B.better较好的(adj.),但应用在上下文有比较之时;C.good优良的,好的(adj.);D.very很,非常(adv.);因此C...
百度试题 结果1 题目24.Oranges are a ___source of vitamin C. A well B better C good D very 相关知识点: 试题来源: 解析 24.C 反馈 收藏
搜标题 搜题干 搜选项 单项选择题 A.well B.better C.good D.very AI智答 联系客服周一至周五 08:30-18:00 剩余次数:0 Hello, 有问题你可以尝试问问我
百度试题 题目Oranges are a ___source of vitamin C. A. well B. better C. good D. very 相关知识点: 试题来源: 解析 C 反馈 收藏
Good sources of vitamin A include cheese, eggs, oily fish, milk, yogurt and liver (although you should avoid liver if pregnant). You can also get vitamin A by consuming plant sources of beta-carotene – found in leafy veg and yellow fruit such as mango, papaya and apricots – as the ...
Groups of chicks on a basal diet deficient in protein and in vitamin A were fed supplements of fresh alfalfa, sun-cured lucerne meal, sun-cured alfalfa leaf meal, fresh carrots, and cod liver oil, respectively. Maintenance of life on these diets was taken as a measure of the relative ...
(E)Watermelon is an excellent source(来源)of vitamin C and vitamin A,with oneserving(份)containing14.59 mg of vitamin C and556.32 vitamin A.Watermelonalso provides large amounts of the minerals as well as vitamin B6 and vitamin B1.Watermelon skins are also fit to be eaten,and sometimes ...