【简答题】Are you having too much salt? You might not think so, but people in China eat on average (平均) about 12 grams of salt each day, that is much higher than the 6 grams suggested by the World Health Organi...
【简答题】Part B Below is a list of estimates of the average temperature rise in China in the 21st century. Look at it and write an essay of about 120 words reference to the following two points: 1) a de...