游客携带中药材、中成药出境,前往国外的,总值限人民币300元。()
A.正确
B.错误
参考答案:对
—I know nothing about the history of the telephone. Could you tell me ?
— Yes, in 1876
A.who invented the telephone
B.how the telephone was invented
C.when was the telephone invented
D.when the telephone was invented
用()策略的企业商品一上市便高价厚利。
A.薄利多销定价
B.高额定价
C.关系定价
D.渗透定价