What is a FALSE statement concerning the line throwing appliance on a vessel ().A.A drill on its use must be held once every three monthsB.The actual firing is at the discretion of the MasterC.The auxiliary line must be of a light colorD.The auxiliary line must be at least 500m long
What is a FALSE statement concerning the line throwing appliance on a vessel ().
A.A drill on its use must be held once every three months
B.The actual firing is at the discretion of the Master
C.The auxiliary line must be of a light color
D.The auxiliary line must be at least 500m long
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appliance家用电器中的元音字母i属于形态变化中字母的增加。