• 2022-06-12
    What does the new system enable farmers to do
    A: Produce larger vegetables.
    B: Transport produce more quickly.
    C: Grow crops in nontraditional climates.
    D: Keep vegetables fresher for a longer perio
  • B

    内容

    • 0

      We are new machines to produce more products.

    • 1

      When a sine wave is input into any linear system, it still outputs a sine wave and does not produce any new freq. component.

    • 2

      Why don’t De Beers produce more diamonds A: They are not able to produce faster. B: They want to keep price down. C: They made diamonds scarce to keep them desirabl

    • 3

      What does the author suggest businesses and the government do? A) Keep pace with technological developments. B) Make new technologies affordable to everyone. C) Enable everyone to benefit from new technologies. D) Popularize the use of new technologies and devices.

    • 4

      What do you think of the price for fruits and vegetables this year