The payment is made by an irrevocable（） letter of credit in our favor.

根據(jù)寫作要求，寫出一篇作文。Suppose you are Simon. You purchased a Sony digital camera from Amazon.com and found that there were scratches on the screen. You are writing to complain about it.

It is recommended not to pay bills too soon.

Marketers usually use different selling methods.

Accounting mistakes cannot be avoided.

So I have a number of other up my sleeve， as well（）.

- What can I do for you， Madam？- 500yuan in cash to my son in Beijing University.（） 

Your T-shirts found a ready market （） the eastern part of our country.

Does that include the （）turnover in advance？（答案B） 

We usually keep a large supply （）stock.