题目内容
（请给出正确答案）
Electrical ______ made in Japan are very popular with Chinese families.
A．facilities
B．applications
C．instruments
D．appliances
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更多“Electrical ______ made in Japa…”相关的问题
How much of your country’s electrical supply is ________ from water power？
A) deduced
B) detached
C) derived
D) declined
A．rush
B．rainbow
C．race
D．rubber
Electrical energy may be divided into two components ______ as positive and negative.
A．distinguished
B．specified
C．separated
D．indicated
A.Frequency meter.
B.Ohmmeter.
C.Induction voltage regulator.
D.Current transformer governor.
A.Foodstuffs(especially beef), electrical machinery,and chemicals
B. Wool, dairy products and fruit
C. Motor vehicles, electrical machinery and petroleum
D. Coal, mining equipment and textiles
Why does the author mention electric eels？
A．To warn the reader to stay away from them.
B．To compare their voltage to that used in houses.
C．To give an example of a living electrical generator.
D．To describe a new source of electrical power.
Before you can hear a message on the telephone using the new system, ______.
A．electrical signals must first be changed' into light signals and then into sound
B．the light signals have to be changed directly into sound
C．light must first be changed into electrical signals and then into sound
D．neither the light nor the electrical signals have to be changed in any way
It can be inferred from the passage that the longer an eel is the ______.
A．more beneficial it will be to science
B．more powerful will be its electrical charge
C．easier it will be to find
D．tougher it will be to eat
