扫描二维码，直接登录
题库 / Prep2007E1-SC-147
By pressing a tiny amount of nitrogen between two diamonds to a pressure of 25 million pounds per square inch, scientists not only were able to transform the gas into a solid, but they also created a semiconductor similar to silicon.
not only were able to transform the gas into a solid, but they also created
not only were able to transform the gas into a solid but also creating
were able not only to transform the gas into a solid but to create
were able not only to transform the gas into a solid but also creating
were not only able to transform the gas into a solid, but they were also able to create
还没有题目讲解（毕出老师会陆续发布对官方考题的解读，请保持关注）。
not only……but (also)
not just……but also
登录 或 注册 后可以参加讨论