• 2022-06-17
    The young man was very proficient at operating computer.
  • NG

    内容

    • 0

      The man couldn't see the young girl's face very clearly.

    • 1

      The young man worked very hard and _______ enough money to buy a new house.

    • 2

      An operating system is the basic software that controls a computer.

    • 3

      The word computer stands for a computer, but the word itself is not a computer.

    • 4

      The young man worked very hard and earned some money to ______ his travelling expense.