Which of the following is a reason for people's growing interest in natural foods?

A． They want to return to natur

B． They want to eat all kinds of food

C． Natural foods are very deliciou

D． They are more health consciou

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参考答案

根据题意，确定答案在第一段第一句话“people…become aware．e of the need to change their eating habit，became much of thef00d they eat…．is not good for health．”。

1 Food that is rich in organic matter＿＿＿．

A． has been nourished by fertilizers

B． contains vegetable matter that has not been consumed

C． has had chemicals and fertilizer added to it

D． contains large quantifies of vitamins

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2 Which of the following is NOT mentioned in the passage?

A． Chickens are fed on food which is little better than garbag

B． Chickens live in very crowded conditio

C． The eggs chickens produce lack vitamin

D． Chickens are free to move abou

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3 根据下列文章，回答题。

Simon

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