阅读理解。
Thomas Alva Edison was awarded more patents on inventions than any other American.
When he died in 1931, Americans wondered how they could best show their respect for him.
One suggestion was that the nation observe a minute or two of total blackout. All electric power
would be shut off in homes, streets, and factories. Perhaps his suggested plan made Americans
realize fully what Edison and his inventions mean to them. Electric power was too important to
the country. Shutting it off for even a short time would have led to complete confusion. A blackout
was out of the question.
On the day of Edison's funeral, many people silently dimmed their lights. In this way they honoured
the man who had done more than anyone else to put the great force of electricity at his countrymen's
fingertips.
1．This selection says that Thomas Edison ________.
A．was the only important American inventor
B．received the first American patent
C．received more patents than any other American
D．was the first American inventor
2．People decided to honor Edison when ________.
A．he made the first electric light
B．electric power was 100 years
C．the country realized electricity's importance
D．he died in 1931
3．The suggested plan was to ________.
A．turn off the lights in factories and schools
B．observe a few minutes of total silence
C．dim all electric lights
D．shut off all electricity for a short time
4．Americans fully realized what Edison's inventions meant when they ________.
A．heard of his death
B．heard of the plan to honor him
C．first used electric power
D．tried to carry out the plan
5．The plan was never carried out because ________.
A．not everyone wanted to honor Edison
B．it was too difficult
C．electric power was too important to the country
D．it honored only one of Edison's inventions
