• 2022-06-19
    中国大学MOOC: The feeling of trust within a group should be established step by step.
  • 内容

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      He is improving step ____step. A: after B: by C: in D: for

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      Which step is the most important for you to buy a good computer () A: The first step. B: The last step. C: The fifth step. D: The second step.

    • 2

      She learned the rules of the games step ( ) step. A: of B: to C: by D: in

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      Student pilots’ flight training should be a step by step process.

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      中国大学MOOC: 12. Step into our homes and you’ll step into a place of space and light.