Question

Vitamin D helps bones and muscles grow strong and healthy. L

Answer 1

小题1:D

小题2:A

小题3:C

小题4:C

小题1:从第一段第一行Vitamin D helps bones and muscles grow strong and healthy维他命D使骨头和肌肉强壮，健康结合后面缺乏维他命D会导致一些疾病可得知第一段主要讲Vitamin D的功能。、

小题2:从第二段darker-skinned people produce less vitamin D than lighter-skinned people. The amount also decreases in older people可知年老深色皮肤的人产生的Vitamin D最少。

小题3:从第三段Foods high in this vitamin include oily fish and fish liver oils (鱼肝油)Farmed fish.。。。found in beef liver, cheese and egg yolks比较得出Farmed fish里Vitamin D最丰富。

小题4:推断题。从第二段The easiest way to get vitamin D is from sunlight可看出A答案表达错误。Ｂ答案是直接信息，不能入选，Ｄ答案未提及，故选Ｃ