25.We hope that our research will have a(n) _______ on the environment, especially the quality of air in cities. A: pact B: package C: impact D: compact

The company director has informed us that we must ( ) department budget by 25%.

It was not until December 25 _____ we finally heard from him. A: which B: that C: when D: then

We thank you for your letter of March 25, requesting us to effect insurance on the captioned goods for your ________.

We thank you for your letter of May 25 and the____catalogue. A: sent B: enclosed C: given D: presented

Which of the following statements best reflects the "you" attitude? A: You failed to enclose a check for $25. B: We need a check from you for $25 so that we can send the merchandise by May 15. C: We will send you the merchandise as soon as we receive your check for $25. D: You will have your merchandise by July 15 if you send us your check for $25 today. E: If you want your order, you have to pay us first.

We are unable to _____ with your request in your letter dated Jan. 25, 2004. A: conform B: compose C: confirm D: comply

We thank you for your fax of November 25,()your purchase from us of 100 tons of walnuts. A: confirm B: to confirm C: confirming D: confirmed

About ________ of the costs of things we buy are marketing costs that go to pay for distribution costs of intermediaries. A: 25 percent B: 30 percent C: 75 percent D: 90 percent

【填空题】We shall ________________, we shall ________________, we shall _________ and __________, we shall ___________.