中国大学MOOC: The company has announced that it has invented a large power pack to run home ___ like refrigerators and washing machines when the electricity goes out.
举一反三
- 中国大学MOOC: Through long power lines electricity goes .
- 3. Geely has the knowledge needed to manage a large company like Volvo.
- My money (), Could you please lend me some A: has run out of B: has run out C: was run out of D: has been run out
- My ink has run out. .
- Electricity, like other forms of ______ has greatly increased in price. A: strength B: force C: power D: energy