Zhengnengliang, or positive energy, _______a term used in the book Positive Energy by Richard Wiseman, has developed into a popular phrase in Chinese society where people approach life with optimism and confidence.
【简答题】阅读理解。 In 2004, the World Health Organization, WHO, warned of a possible outbreak of another serious disease which may be even more deadly than SARS. The WHO believes that it is likely that bird flu wi...