【单选题】According to a study, Chinese farmers growing rice that has been genetically ___________ to enhance insect resistance reduced their pesticide use by 80 percent. In addition, the genetically modified (...
【简答题】이나 와 같이 이야기해 보세요 . 보기 1: 어머니는 키가 크다 가 : 어머니께서는 키가 크세요 ? 나 : 네 , 어머니께서는 키가 크세요 . 보기 2: 어머니가 키가 크다 가 : 어머니께서 키가 크세요 ? 나 : 네 , 어머니께서 키가 크세요 . 1) 아버지는 운동을 좋아하다 2) 할아버지는 건강하다 3) 어머니가 노래를 잘 부르다 4) 부모님이 서울에...
【判断题】In addition to being committed to improving China’s rice production, Yuan has been devoted to helping other developing countries to develop hybrid rice to overcome their food-shortage problems such as...
【单选题】听力原文: BEUING--Secretary of State Condoleezza Rice cautioned Sunday that North Korea's decision to resume nuclear disarmament talks does not mean the United States is any closer to its long-standing go...