【简答题】 We don’t eat vegetable just because we like them but also because they contain special substances called vitamins which are good for use and very important if we are to be healthy.
【简答题】12 Conversation Two Questions 12 to 15 are based on the passage you have just heard. 12.A) Since he found a girlfriend. B) Since he look to heavy smoking. C) Since he began to exercise regularly. D) S...