六級(jí)考試改錯(cuò)沖刺模擬題1

時(shí)間：2023-05-04 17:35:46 大學(xué)英語我要投稿

The European Union had approved a number of genetically

　　modified crops until late 1998. But growing public concern

六級(jí)考試改錯(cuò)沖刺模擬題1

　　over its supposed environmental and health risks led several 1.

　　EU countries to demand a moratorium (暫時(shí)禁止) on imports

　　of any new GM produce. By late 1999 there were enough such

　　country to block any new approvals of GM produce. 2.

　　Last year, America filed a complaint at the WTO about the

　　moratorium, arguing that it was an illegal trade barrier

　　because there is no scientific base for it. 3.

　　As more studies have been completed on the effects

　　of GM crops, the greens’ case for them has weakened. 4.

　　Much evidence has emerged of health risks from eating 5.

　　them. And, overall, the studies have shown that

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