单项选择题
A vessel used for international service shall possess （）valid for duration of charter party showing winches and derricks in order.
A.International Cargo Gear Certificate B.International Loadline Certificate C.International Safety Construction Certificate D.International Seaman Identification
单项选择题 Which certificate is always issued by the China Classification Society（）.
单项选择题 The Tonnage Certificate indicates （）.
单项选择题 （）the vessel have no safety radiotelegraphy certificate at the time of her delivery,she （） be held to be unseaworthy.
