中国大学MOOC: This, combined with ultra-fast charging and longer-lasting batteries, means the drones of 2018 _____________________________.
举一反三
- The charging system had two goals:（ ） A: To monitor the batteries and avoid damaging them during the charging process. B: To provide power for accessories. C: To pump electricity into the batteries as quickly as the batteries will allow.
- 中国大学MOOC: What is the purpose of charging depreciation in accounts?
- 中国大学MOOC: 6）The method section can be combined with results section.
- 中国大学MOOC: Which form that combined poem and prose appeared in the Han Dynasty?
- 中国大学MOOC: Which tpyes of words become longer?