• 2022-05-30
    The passage says that until recently scientists disagreed with the idea ______.
    A: that there are mysterious forces in the universe
    B: that man can not discover what forces "really" are
    C: that there are self-evident principles
    D: that we can discover why things behave as they do
  • C

    内容

    • 0

      What are the little things we can do to make a difference? List some.

    • 1

      Which of the following is the main idea of this passage() A: Fire can help people in many ways. B: Fire can be both helpful and dangerous. C: Fire can burn things and people. D: We must be careful with matches.

    • 2

      What are the intermolecular forces? A: Dispersion Forces B: Ion-Dipole Forces C: Dipole-Dipole Forces D: Dispersion Forces Continued

    • 3

      Only a headhunter can discover talented people.

    • 4

      What can scientific method help scientists do?