• 2021-04-14 问题

    Mountaineers sometimes have to fight against .

    Mountaineers sometimes have to fight against .

  • 2022-06-06 问题

    It was ______ the mountaineers to climb up to the highest peak in the world. A: courageous of B: brave for C: courageous for D: bravery of

    It was ______ the mountaineers to climb up to the highest peak in the world. A: courageous of B: brave for C: courageous for D: bravery of

  • 2022-05-27 问题

    This work costs us nothing; it's all done by ______. A: profiteers B: mountaineers C: engineers D: volunteers

    This work costs us nothing; it's all done by ______. A: profiteers B: mountaineers C: engineers D: volunteers

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