2. 职称英语
  3. Choose THREE letters, A-G. Write your answers in boxes 7-9 on your answe

Choose THREE letters, A-G. Write your answers in boxes 7-9 on your answe

游客2025-02-17  19
问题     Choose THREE letters, A-G.
    Write your answers in boxes 7-9 on your answer sheet.
    Which THREE of the following seven pieces of safety equipment are suggested for use with a hot air balloon?
    A．Drop line
    B．Gas valve
    C．Piezo ignition
    D．Synthetic clothing
    E．Fire-proof gloves
    F．Flint spark lighter
    G．Propane combustion [br] A dry envelope helps to stop the growth of ______ on the material.
选项
答案 mould
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3961237.html
相关试题推荐
随机试题
最新回复(0)