你想向珍妮借一支铅笔时,应该说:[ ]
A. Do you have a pencil?
B. May I borrow your pencil, Jenny?
答案:B
You can take as many books as you like here for they are free of ________.
A.fare
B.charge
C.money
D.pay
在采购合同及销售合同中都应明确注明()。