ttgwd30-17,没搜到这题

swiss0204

GWD30-Q17: 

By the same techniques used for genetically enhancing plants, making them disease- or pest-resistant, researchers have been able to increase the amount of protein in potatoes, sweet potatoes, and tobacco.

 

1. By the same techniques used for genetically enhancing plants, making them

2. With the same techniques to genetically enhance plants, so that they are

3. Employing the same techniques used to genetically enhance plants so that they are

4. Employing the same techniques to genetically enhance plants, which makes them

5. Employing the same techniques for genetically enhancing plants that make them

ANS: C

个人认为, choice D 中的
            which 无法指代employing …….这整句话,
                

题目说的是 employing………..这整件事使得他们
            disease- or pest-resistant
                

而非 technologies 或是 plants 让他们
            disease- or pest-resistant.
                

所以D 的
            which 用法错误.
                

而C 中的plants, 个人认为是指 plants
            

 

Open to discuss ~