单项选择题

The popularity of photography has not only revolutionized the way people communicate, but it has

A．benefited the economy to a large extent.
B．increased the efficiency of information conveyance.
C．improved the understanding between human beings.
D．All of the above.

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单项选择题

Snapshot, as is explained in the passage, refers to

A．the shooting of birds by hunters.
B．the whole process of taking pictures.
C．pictures taken at random.
D．pictures that were taken after careful preparation.

单项选择题

What was the underlying significance of the invention of the Kodak

A．It made the work of professionals more enjoyable.
B．It made picture-taking suddenly popular among ordinary people.
C．It marked the beginning of manufacturing small cameras.
D．It met the need of photographers in America and Europe.