单选题 Gift packaging will be ______ for all items in our store without any additional charge during the Christmas rush.
A. available
B. presentable
C. receivable
D. enjoyable

【正确答案】 A

【答案解析】中级问题句中说。客人们即将“可以使用”“包装礼品”的服务。receivable是“可以收到(钱、信号等)”的意思；enjoyable是“快乐的”。
[高频词语] gift packing 包装礼品 without any additional charge 没有任何附加费用