___is an agreement whereby the seller provides goods or services to the buyer without asking the latter for immediate cash payment.
A. trade credit
B. bank loans
C. commercial paper
D. factoring accounts receivable
– – Take it easy.He‘ll do well.（)
A. I just can‘t help worrying about my brother.
B. What‘s the matter with your brother？.
C. How about your brother？
D. My brother will succeed, I believe.
微信支付 
支付宝支付