【正文】
2. 2a Match each linking word or phrase with its purpose. 3. 2b Skim the article below and underline the sentences with linking words or phrases. Do you think you have made correct matches in 2a? 4. 2c Read the article again and plete the chart. 5. 2d Complete the sentences using the words from the chart in 2a on page 62. 6. 2e Can you think of any other mysteries, either in China or another part of the