【单选题】58% of the students _____ not satisfied with the food in the school. And many students say the situation of wasting is serious. Some girls just eat a little and the rest ______ discarded by them.
【简答题】6 Listen to the rest part of the survey and answer the following question. What is the respondent’s opinion about fast food in terms of convenience, nutrition, speed, cost and impact on the environmen...