举一反三
- ____________ for more than 20 years, Chinese tourism has become the dragon business of the third industry of our country. A: . Being developed B: . Having developed C: . Developing D: . Having been developed
- What does he say about how the situation has developed recently A: Demand for consultants has increased. B: There are more specialised services available. C: The cost of consultancy has been reduced.
- Recently more and more attention has been _.
- Albert Einstein (has been) the scientist who developed the theory of relativity.
- 中国大学MOOC: The company has been producing this model of machine tool ______ 2008.
内容
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Which of the following impacts of e-commerce on traditional commerce is not true? A: The market form has the characteristics of virtualization and globalization. B: The supply chain has developed from centering on the core enterprises to the way of gradual transmission. C: The marketing method of the enterprises has developed from large-scale marketing to precision marketing. D: E-commerce has changed the shopping decision-making process of consumers, and has also made consumers shop more rationally.
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The invisible rays of the()beyond the violet end are called the ultraviolet rays. A: speculation B: spectrum C: sleet D: range
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中国大学MOOC:"This __________ method has been introduced in every factory. ";
- 3
It is widely accepted that the cultural industry has been one of the key industries in developed countries.
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“Price has been more and more cheap.” is not an example of mismatched usage. ( )