| 摘 要： | Mrs. Morelli is buying groceries in the supermarket.She is buyingall the groceries in her shopping cart and all the groceries on the check-outcounter.The cheek-out clerk is adding up the prices of the groceries onthe cash register.She is not going to pay him in cash.When he tellsher the total price she is going to write a check.Mr.Gonzalez is also buying groceries,but he is not buying verymuch,so he can use the express lane.The express lane is for customerswith from one to seven items.It is fast, but you can't pay with a check.
|
