成人英语三级考试

【单选题】—Can I help you
—I'd like to buy a present for my father's birthday, ______ at a proper price, but of great use.


A．that
B．one
C．anyone
D．everything

网考网参考答案：B
网考网解析：
one是代词，在这里指代a present，表泛指。根据题意选B。 查看试题解析出处>>