2. 外语
  3. •Read the text below about the phases of innovation in market. •In most of the lines 41--52 there is one extra word. It is eithe

•Read the text below about the phases of innovation in market. •In most of the lines 41--52 there is one extra word. It is eithe

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问题 •Read the text below about the phases of innovation in market.
•In most of the lines 41--52 there is one extra word. It is either grammatically incorrect or does not fit in with the meaning of the text. Some lines, however, are correct.
•If a line is correct, write CORRECT on your Answer Sheet.
•If there is an extra word in the line, write the extra word in CAPITAL LETTERS on your Answer Sheet.
                            New Innovation Needs Three Phases
0  Almost every new innovation goes through three phases. When initially introduced
00  into the market, the process of adoption is slow. The early models are that expensive
41  and hard to use, and perhaps even unsafe. The economic impact is relatively very
42  small. The second phase is the explosive one, because where the innovation is rapidly
43  adopted by a large number of many people. It gets cheaper and easier to use and
44  becomes something familiar with. And then in the third stage, diffusion of the
45  Innovation slows down again, as if it permeates out across the economy. During the
46  explosive phase, the whole new industries spring up to produce the new product or
47  innovation, and up to service it. For example, during the 1920s, there is dramatic
48  acceleration in auto production, from 1.9 million in 1920 to 4.5 million in 1929. This
49  boom was accompanied by all sorts of other essential activities necessary for an the
50  auto-based nation: Roads had to be built for the cars to run on; refineries and oil
51  wells, to provide the gasoline; and garages, to repair them. Historically speaking, the
52  same pattern is repeated again and again and with innovations. The construction of the electrical system required an enormous early investment in generation and distribution capacity.
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答案BECAUSE
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