23.答案:C解析:由第四个表格中“VitaminC is needed for strong bones and teeth, and forhealthy blood vessels(血管).”可知维生素C对血管有益。24.答案:C解析:由第五个表格中“VitaminD increases the levels of calcium in the blood. ”可知维生素D可以提高血液中钙的含量,因此牛奶中添加维生素D是为了让...
aVitamin A is important for the immune system and for eyesight. Vitamin D3 helps your bady absorb valuable calcium. These important nutrients are naturally present in fresh milk. Calcium, iron and zinc are impormance to meet the needs of growth and daily performance of school children. Quality...
If a child has a poor eyesight, he may be in the lack of . A. vitamin A B. vitamin B C. vitamin C D. vitamin D 相关知识点: 试题来源: 解析 A 细节理解题。根据“The lack of vitamin A can cause blindness.”可知, 缺乏维生素A就容易失明。故选A。 反馈 收藏 ...
aRecommended use: vitamin A helps to maintain eyesight, bone growth, skin and membranes. Vitamin D helps in the normal development and maintenance of bones and teeth. vitamin A and D are factors in the maintenance of good health. 被推荐的用途: 维生素A帮助维护眼力、骨头成长、皮肤和膜。 维生素...
Some milk producers add vitamin D to milk mainly to help children toA. have good eyesightB. produce blood cellsC. get enough calciumD. heal wounds quickly()5. According to the passage above, which of the following is TRUE?A. We can get vitamins from everything.B. We can live healthily...
Vitamin A is needed to produce a light-sensitive(敏感的) substance in the eyes.People who do not get enough vitamin A cannot see well in the dark.The best source of vitamin A is fish liver oil.It is also found in the yellow part of eggs.In addition,squash(南瓜),sweet potatoes,...
Now the Sunshine Vitamin May Help Reduce the Damage Done to Ageing EyesightRead the full-text online article and more details about "Now the Sunshine Vitamin May Help Reduce the Damage Done to Ageing Eyesight" - Daily Mail (London), January 17, 2012Daily Mail (London)...
For example sunglasses are not just for fashion but they can also serve as a great way to protect your eye-sight from UV rays . Eating healthy foods will do good to your eyesight. Remember that vitamin A C and E are good for eyes. Try to eat food groups that have these vitamins. ...
eyesight/sight 3. see 4. heart 5. nervous6. growth 7.blood 8. Natural 9. much 10. mentioned/told/said 1.本题为直接信息题。从第二段的第三句:The best source(来源) of vitamin A is fish liver oil.可知此处应填Sources。注意大小写及单复数。2.本题为信息概括题。由文章第二段的内容及...
Besides, a regular amount of vitamin A and B2 should also betaken.Second, we must have a good sleep. It relaxes the eye muscles(肌肉) and gives them the restthey need. Sleep can help the body repair its tired tissue(组织). Usually, we must sleep for at leasteight hours every day. ...