Food packages, bottles and tins for drinks can cause ______.A．air and water pollutionB．bot

Which of the following statements is supplied by the passage？A．Tin cans and iceboxes helpe

The drink was packaged in champagne bottles and was being ______ as the real stuff.[2009]A

What is the main topic of the conversation？A．Food packaging.B．Varieties of fish.C．A new sn

Nowadays, WeChats shake-shake and drift bottle functions allow users to randomly connect t

The main sources of salt in our diet are______.A．home-made food and packaged foodB．restaur

Packaged processed and restaurant foods are known