单项选择题

According to the passage, the effects of Tambora's eruption were ______.

A．of several days' duration worldwide.
B．felt mainly in the Dutch East Indies.
C．evident in the decreased world temperature.
D．immediately evident to the world's scientists.

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热门试题

单项选择题

According to the passage, which of the following is the right answer of the cause of dropping temperatures

A．Man's pollution of the atmosphere
B．Volcanic eruptions
C．Air pollution
D．All of the above

单项选择题

Which of the following was the cause of cold weather in England from 1815 to 1818

A．England's proximity to the North Sea.
B．Volcanic ash in the atmosphere.
C．Floodings in the area.
D．Pollution caused by the International Revolution.