• 2022-06-09
    While _____ the Sun, the satellite has sent more than four billion bits of information back to earth.
    A: orbiting
    B: having orbited
    C: eing orbited
    D: having been orbited
  • A

    内容

    • 0

      While ____ the sun, the satellite has sent more than four billion bits of information back to earth.

    • 1

      The satellite hasn’t sent back any information since it landed on Earth.

    • 2

      ____________ for more than 20 years, Chinese tourism has become the dragon business of the third industry of our country. A: . Being developed B: . Having developed C: . Developing D: . Having been developed

    • 3

      The United States (has sent) several (spacecrafts) into orbits (around the earth) and has collected a lot of (information)() A: has sent B: spacecrafts C: around the earth D: information

    • 4

      Though having been living in the States for more than 10 years, she still has a ________ British accent when she talks.