143. 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. A. not only were able to transform the gas into a solid, but they also created B. not only were able to transform the gas into a solid but also creating C. were able not only to transform the gas into a solid but to create (C) D. were able not only to transform the gas into a solid but also creating E. were not only able to transform the gas into a solid, but they were also able to create
不明白E哪里不平行, E not only able to transform…but they were also able to create不平行，
应该 scientists were not only able to transform….they were but also able to create….,但they were but also...太别扭了,不知道正确的形式应该是什么?请教了!感谢! E not only able to transform…but they were also able to create不平行，
应该 scientists were not only able to transform….they were but also able to create….,但they were but also...太别扭了,不知道正确的形式应该是什么?请教了!感谢! | 
