【C10】A．costB．priceC．feeD．expense

At the beginning of 1998, they will ______ .A．promote SalesB．lower priceC．launch new produ

A．costB．moneyC．priceD．value

You have to pay a （n ） premium for express delivery.A.extra chargeB.extra priceC.extra ti

【C10】A．costB．payC．takeD．spend

【C9】A．debtB．priceC．costD．profit

53._________A. valueB. priceC. worthD. cost