下列选项中,影响消费的因素有[ ]
①家庭可支配收入 ②商品价格 ③商品的质量与性能 ④商品的售后服务
A.①
B.①②
C.①②③
D.①②③④
答案:D
一台计算机接入互联网的方式有()和()。
The duty-paying value shall be ().
A. the value of imports or exports declared by the consignors or consignees
B. the true transaction value of imports & exports
C. the value higher than the transaction value of identical or similar goods
D. the value lower than the transaction value of identical or similar goods