It's on sale this week. It's only $32.56.句中on sale的意思是.
A. 销售
B. 买卖
C. 打折
—much is it?—It's only $50,plus tax.
A. How
B. Which
C. What
下面哪些属于新型的支付方式?
A. WeChat Pay
B. Pay in cash
C. Pay by Alipay
D. Face-scanning payment
Online shopping is not very popular in China.
A. 对
B. 错