请仔细阅读题中的学生情况说明，从A—F中选出能解决他们问题的恰当建议。(有一项多余)

题目内容：

请仔细阅读题中的学生情况说明，从A—F中选出能解决他们问题的恰当建议。(有一项多余)

A. Emily often feels tired and seems to be lack of energy.

B. Jeff spent his summer vacation on the beach and got serious sunburnt.

C. Kate has poor eyesight and she can’t see clearly at night.

D. Tony sometimes feels pains in his bones and he has loose teeth.

E. Luke is so careless that he often gets hurt. And it takes a long time for his wound to heal.

F. Linda feel nervous before the new people.

小题1:Vitamin A

What can high-vitamin A foods do for you?

be great for night vision

help you see in color

help your grow properly and aids in healthy skin

﹡ vitamin A in carrots helps you see at night

小题2:The B vitamins

What can the B vitamin do for you?

help make energy and set it free

help make red blood cells which carry oxygen(氧气) throughout your body

﹡ The B vitamins in leafy green vegetables help your body make protein(蛋白质)and energy.

小题3:Vitamin C

What can vitamin C do for you?

keep body tissues(组织) in good shape

help you heal when you get hurt

help your body resist infection

﹡ Vitamin C in oranges helps your body heal if you get a cut

小题4:Vitamin D

What can vitamin D do for you?

help keep your bones strong and healthy

help keep your teeth strong and healthy

help your body absorb the amount of calcium(钙)

﹡ Vitamin D in milk helps your bones and teeth.

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小题5:Vitamin E

What can vitamin E do for you?

protect your skin from ultraviolet(紫外线) light

protect you lungs from becoming damaged by polluted air

help make red blood cells

﹡ Sunflowers seeds are the richest in Vitamin E

最佳答案：

小题1:C

小题2:A

小题3:E

小题4:D

小题5:B

答案解析：

小题1:本题是说维生素A有助于提供人的视力。故选C，凯特的视力不好

小题2:本题是说维生素B有助于缓解疲劳。故选A，艾米丽经常感觉累，好像精力不足。

小题3:本题是说维生素C有助于修复身体组织。故选E，卢克经常受伤，伤口愈合需要很久。

小题4:本题主要是所维生素D有助于骨骼强壮。故选D，

小题5:本题是说维生素E有防紫外线的功能。故选B，杰夫在海滩上度过一个暑假，被阳光晒伤了。

考点核心：

根据最新人教版版和牛津版的初中英语教材的词汇量，一个水平较高的初中毕业生的词汇量应在2400左右。初中的单词和词组词汇量要求数量会不断增长。