【简答题】D Li Ling was a great general during the time of Emperor Han Wu Di. He was 1. ________ very good fighter, and he won almost every battle. One time, however, Li Ling’s troops were so hopelessly outnumb...
【简答题】Text 3 In 2010. a federal judge shook America's biotech industry to its core. Companies had won patents for isolated DNA for decades-by 2005 some 20% of human genes were parented. But in March 2010 a ...