• 2021-04-14
    CNN is a news channel.
  • 内容

    • 0

      VOA is the first channel to provide 24-hour television news coverage and the first all-news television channel in the United States.

    • 1

      The correnct description about the process of repolarization phase of AP is A: only be attributed to the Na+ channel inactivation. B: only be attributed to the activation of K+ channel. C: attributed to both the Na+ inactivation and K+ channel activation. D: only be attributed to the Cl- channel activatio.

    • 2

      Your vessel is crossing a narrow channel. A vessel to port is within the channel and crossing your course. She is showing a black cylinder. What is your responsibility?

    • 3

      Why won’t the man attend the party A: Watching TV. B: Listening to the radio. C: Swimming the channel. D: Changing their news program.

    • 4

      We often watch English News _ channel 9 of CCTV in the evening. A: In B: At C: On D: For