题目内容
（请给出正确答案）
What's the main idea of this passage？
A．The development of electronic computer.
B．How to operate a computer？
C．What's the use of computers？
D．What do the scientists and technicians do about computers？
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更多“What's the main idea of this p…”相关的问题
What's the main idea of this passage？
A．Captain Cook's guide made a joke.
B．Native Australians could not speak English in Cook's time.
C．Some words have rather funny origins.
D．Captain Cook was a lover of wild animals.
What is the main idea of the passage？
A．Give instructions on calling for help.
B．Partly-learned information is useless.
C．Teach children how to deal with emergencies.
D．Keep what children learn within their abilities.
What is the main idea of the second paragraph？
A．Why older people choose words more carefully.
B．How older people influence language change.
C．Why writing is more conservative than speech.
D．Why new usages are seen as mistakes.
The main idea of the passage is that ______.
A．America is entering an ever-aging society
B．age plays a more important role in America
C．many sayings have been given a new meaning
D．America's aging process is reshaping the society
According to Richard, the main purpose of running the bookstore is______.
A．to pay for their children's education
B．to get to know more writers
C．to set up more bookstores
D．to do what they like to do
Which is the main idea of the passage？
A．Modern technology is the key to the improvement of standard of living.
B．The three major factors of production—land, labor and capital are all influenced by technology.
C．Technology is the response to our needs.
D．The United States is making great efforts to advance its technology.
A. Skimming for the main idea
B. Describing and arranging
C. Brainstorming
D. Picture dictation
The main idea of the third paragraph is that ______.
A．a mature torpedo is capable of producing enough electricity to knock down a man
B．the mass of the fish decides the intensity of electric power it generates
C．the strength of shock given by a young electric ray can only light the bulb of a pocket flashlight
D．to make full use of the energy produced by electric fish, suitable wires should be available
What dreadful idea occurred to the writer？
A．The receipt had been stolen by someone.
B．someone had taken away the case.
C．He could not claim his case without the receipt.
D．He had left his receipt at home.
A、Sorry, I have no idea
B、Yes, I know what to buy
C、You'd better give me a hand
D、Yes, I'd like 2 kilos of oranges
A.If
B.While
C.Because
D.As
