单项选择题

According to the passage, people have now come to realize ______.

A．the benefit of using chemicals in producing food
B．the importance of having a healthy diet
C．that food should not be preserved
D．that food has to be chemically processed

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热门试题

单项选择题

The main purpose of this article is to ______.

A．show the difference between processed foods and natural ones
B．explain how natural foods may be better for us
C．compare the difference between processed foods and natural ones
D．point out the problems with modern farming

单项选择题

The latest Dream reached a top speed of ______.

A．89.76 km/h
B．84.96 km/h
C．100 km/h
D．110 km/h