Q: The trees from which quinine is derived grow only in South America.
T: At the time, quinine was the only viable medical treatment for malaria. The drug is derived from the bark of the cinchona tree, native toSouth America.
做题步骤:
确定定位词:trees, South America, quinine
确定考点词:only
分析:题干中说quinine只在South America有,而原文中说quinine只是native to South America,而native to和考点词only并不是完全等同或矛盾的关系,故确认答案为NOT GIVEN
例2.2
Q: The ISTP study examined public and private systems in every city of the world.
T: A new study conducted for ISTP has demonstrated that public transport is more efficient than cars. The study compared the proportion of wealth poured into transport by thirty-seven cities around the world.