当 L/C 要求出具汇票，但没有表明具体付款人时，出口方制作汇票，应将开证申请作为付款人。

Which of the following insurance coverage does not cover total loss of or damage to cargocaused by earthquake or lightning? (  )

Normally tramp rates fluctuate with market conditions of supply and demand.

下列说法正确的是( )。

Which of the following coverage does not cover partial loss or damage resulting from natural calamities? ____