• 2021-04-14
    Our new solar-energy device is about 100 times (efficient)_________ than its previous design.

  • more efficient

    内容

    • 0

      Promoting solar energy is going to be an education about ________.

    • 1

      A new laptop costs about of a second-hand one. A: the price of three times B: three times the price C: as much as three times price D: three times more than the price

    • 2

      Fuel cell is more promising than solar energy and wind energy because it is free from environmental restrictions and pollution.

    • 3

      The new building is five times the height of the old one. The new building is _______ times as _________as the old one. The new building is _______ times ______ than the old one.

    • 4

      The songs on the new album are more beautiful than _____ on the previous ____.