It can be inferred from the passage that______.
A. fire safety lessons should be aimed at American adults
B. American children have not received enough education of fire safety lessons
C. Japan is better equipped with fire facilities than the Untied States
D. America's large population accounts for high fire frequency
查看答案
The day domestic robots come into being is______.
A. coming very soon
B. definite
C. impossible
D. uncertain
In what aspects should the United States learn from Japan？
Architecture and building material.
B. Education and technology.
C. Laws and attitude.
D. All of the above.
Mr. Engelberger deems that what hinders the development of domestic robots is the lack of
A. money
B. time
C. technology
D. energy
Annie had arranged to go out after work.
A. True
B. False
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