• 2022-05-31 问题

    The orange we see in the sky of the sandstorm is due to Rayleigh scattering. ( )

    The orange we see in the sky of the sandstorm is due to Rayleigh scattering. ( )

  • 2022-06-12 问题

    What are the people's reasons that cause goods damage during the transportation A: dampness B: collision C: ough handling D: tornado E: earthquake F: sandstorm G: wa H: squeezing I: stealing

    What are the people's reasons that cause goods damage during the transportation A: dampness B: collision C: ough handling D: tornado E: earthquake F: sandstorm G: wa H: squeezing I: stealing

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