3-2。What factors do affect the amount of the bacteria grows in packaged food？（ ） A: The type of the packaged food B: Temperature and time C: The structure of bacteria

More and more consumers are snubbing packaged food’s sugar, salt and unpronounceable preservatives.

These have to be packaged up and to the post office. A: take B: taken C: took D: taking

中国大学MOOC: What does the author find after 30 days without packaged food?

He has just an email from Mr. Wang. A: judged B: overlooked C: packaged D: received

中国大学MOOC: What should the author prepare before she went shopping in order to live a life without packaged food?

中国大学MOOC: The author dislikes the disposable culture in the modern society. (Backyard Agrarian’s 30 Days Without Packaged Food)

The author dislikes the disposable culture in the modern society. ("Backyard Agrarian’s 30 Days Without Packaged Food") A: 正确 B: 错误

Which kind of food doesn’t require a label? A: fresh fish B: packaged foods C: processed meat products D: food labeled with health claims

After such an adventure of 30 days of avoiding packaged food, the author found her life difficult and she wouldn’t practice it any longer. A: 正确 B: 错误