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There is a common misconception that eating eggs is dangerous. But this is absolutely untrue —eggs are actually safe and healthy. Eggs are a good source of many nutrients. And most people can eat several eggs per day without rising their cholesterol levels. Have you ever wondered how many eggs you could eat in one day? Or what could happen if you ate three eggs every day?

It improves your memory. Egg yolks contain some chemicals which help us remember things —where we left our car keys or phone, for example. Research shows that eggs can improve your memory.

It improves your sight. Research shows that eggs are rich with lutein. This vitamin keeps your sight sharp and clear. Lutein is also found in the eye. It protects the eyes against sun damage and reduces the risk of stare.

It strengthens the bones and teeth. Eggs are rich with vitamin D. Eating eggs also helps the body with absorbing calcium. This strengthens the bones and prevents bone loss.

It protects the skin, hair and liver. A folate shortage is very common with women who do not get enough folate, a form of vitamin B. Thankfully, eggs are a good source of this vitamin. It can help protect the skin, hair and liver.

It helps with losing weight. American researchers have come to the conclusion that the combination of a low-calorie diet and eggs for breakfast helps people lose twice as much weight.

1.What does the underlined word “misconception” mean in Chinese?

A 建议.

B 判断.

C 误解.

D 想法.

解析：选C。词义猜测题。根据下文可知对于多数人来说每天吃几个蛋并不危险，因此鸡蛋危险是人们对鸡蛋的误解，故选C。

2.Why do people think it is dangerous to eat eggs?

A They don’t know eggs contain many nutrients.

B They think eggs can rise their cholesterol levels.

C They think eggs will weaken their bones and teeth.

D They think eggs can bring them diseases.

解析：选B。推理判断题。根据第一段第三句And most people can eat several eggs per day without it rising their cholesterol levels. 可知多数人每天可以吃几个鸡蛋而不会有胆固醇升高的风险，因此人们认为吃鸡蛋危险是怕鸡蛋会使得血液中的胆固醇浓度升高，故选B。

3.What is lutein?

A A kind of nutrient that helps improve our memory.

B A kind of vitamin that helps improve our sight.

C A kind of nutrient that helps protect the skin.

D A kind of nutrient that helps with losing weight.

解析：选B。细节理解题。根据第三段It improves your sight. Research shows that eggs are rich with lutein. This vitamin keeps your sight sharp and clear.可知lutein是一种能够增强视力的维生素，故选B。

4.Which should we take in more if we want to make our bones stronger?

A Vitamin A.

B Vitamin B.

C Vitamin C.

D Vitamin D.

解析：选D。细节理解题。根据第四段It strengthens the bones and teeth. Eggs are rich with vitamin D. Eating eggs also helps the body with absorbing calcium. This strengthens the bones and prevents bone loss.可知要想增强骨骼和牙齿就要补充维生素D，故选D。

5.What is the best title of this passage?

A Eggs are dangerous.

B Eggs can help lose weight.

C Eggs are good for our health.

D Eggs are a good nutrient resource.

解析：选C。主旨大意题。根据全文可知我们对鸡蛋有误解，实际上鸡蛋并不危险，而且可以给我们的身体带来好处，故本文的最佳标题是鸡蛋对身体是有好处的，故选C。