CATL is the world's leading ____________.
Correct answer: B. electric vehicle (EV) battery maker
- A. electric vehicle (EV) engine maker
- B. electric vehicle (EV) battery maker
- C. electric vehicle (EV) engine and battery maker
- D. None of the above
Explanation
CATL is primarily an electric-vehicle battery manufacturer, not an engine maker. It is one of the world's largest suppliers of EV batteries.
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About Inventions and Discoveries
Inventions and Discoveries covers the people, dates, principles and practical uses behind developments such as the wheel, printing press, telephone, electricity, radio, computer, internet, vaccines and space technology. It distinguishes an invention, which creates a device or process, from a discovery, which identifies something already present in nature.
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