六級(jí)改錯(cuò)沖刺模擬題1

時(shí)間：2023-05-04 16:53:37 大學(xué)英語(yǔ) 我要投稿

六級(jí)改錯(cuò)沖刺模擬題（1）

The European Union had approved a number of genetically

modified crops until late 1998. But growing public concern

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 the

environmental effects on modified crops are not always

【六級(jí)改錯(cuò)沖刺模擬題1】相關(guān)文章：

午夜精品福利视频,亚洲激情专区,免费看a网站,aa毛片,亚洲色图激情小说,亚洲一级毛片,免费一级毛片一级毛片aa