Multiple Choice 例题6

Which of the following is the most suitable for Reading Passage 6?

Choose the correct letter, A，B, C or D.

Passage 6

Most people may be unaware of the fact that genetically modified food products have infiltrated global markets. The genetic modification of certain kinds of crops may have increased yield and made more products available to the people, but consideration should be given to its effects on human health.Genetically modified organism（GMO）may contain new types of proteins which can accumulate inside the human body.Since genetic modification was conducted, the indirect and long-term effect of GMO's remains unknown.

Question

Which of the options beIow iIIustrates a positive benefit of genetic modification?

A. Agricultural outputs are better than before.

B. Crop harvest is improved.

C. Food products are more widely available.

D. All of the above

解题思路

STEP 1　Question的Keywords与Question Point是什么？

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STEP 2　在Passage 6中找出与Question相关的内容。

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STEP 3　在A, B，C, D中找出正确答案。

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