单项选择题

What fears people most

A．Poultry will infect many people.
B．The disease can spread quickly among people.
C．There will be human-to-human transmission.
D．A new disease combining bird and a human flu will break out.

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热门试题

单项选择题

From the passage, we can learn that______.

A．infected poultry within 3 km was killed in China
B．bird flu case was confirmed in China on Jan. 27
C．human infected cases were found in 11 Asian countries
D．over two thirds of China have been effected by the bird flu

单项选择题

One of tile fight ways for us to avoid bird flu is ______.

A．to kill all the poultry
B．to eat no more chickens
C．to form a healthy habit
D．to keep separated from others