单项选择题

Some environmentalists think that ______.

A．plastic packaging should be made more convenient
B．no alternative can be found to plastic packaging
C．too much plastic is wasted
D．shops should stop using plastic containers

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热门试题

单项选择题

Packaging is important to manufacturers because ______.

A．it is easy to use it again
B．shoppers are interested in beautiful packaging
C．they want to attract more shoppers
D．packaged things will not go rotten

单项选择题

The author thinks that ______.

A．packing is actually useless and could be ignored
B．people will soon stop using packaging altogether
C．enough research has been done into recycling
D．it is better to produce new materials than to re-use old ones