[单项选择]（）twice, the postman refused to deliver our letters unless we chained our dog.
A. Being bitten
B. Bitten
C. Having bitten
D. To be bitten

[单项选择]（） twice, the postman refused to deliver our letters unless we chained our dog.
A. Being bitten
B. Bitten
C. Having bitten
D. To be bitten

[单项选择]______ twice, the postman refused to deliver our letters unless we chained our dog.
A. Being bitten
B. Bitten
C. Having bitten
D. To be bitten

[填空题]We have received your letter, and after our discussion we ______ (决定赔偿您的损失).

[单项选择]The output of our factory is now twice（）it was three years ago.
A. what
B. that
C. as
D. which

[简答题]Our usual terms of payment are by letter of credit available by sight draft。

[简答题]We refer to our letter of April 1 in which we explained to you the advantage of our new electric typewriter. We are so certain that this typewriter will be of great assistance to you that we are writing again to you. Perhaps there are some points which our letter did not illustrate clearly. If so please let us know and we will gladly supply any further information you need.

[简答题]We refer to our letter of April 1st in which we explained to you the advantage of our new electric typewriter. We are so certain that this typewriter will be of great assistance to you that we are writing again to you. Perhaps there are some points which our letter did not illustrate clearly. If so please let us know and we will gladly supply any further information you need.

[简答题]A Complaint Letter
This letter is written to express some dissatisfaction about the school’s recent decision. The school has decided to hold a cultural festival in the next week, and the school bus will be cancelled to create convenience for the cultural festival. Personally, I think this decision will have negative influence on college students’ life. The first reason is that the noise made outside the dorm by the entertainment activity will disturb our study, especially in the revision period for the examination. Also. cancelling the school bus will bring students some inconvenience to commune from their dorm to the school.
Question: The woman expresses her opinion towards the complaint letter. State her opinion and explain the reasons she gives for holding that opinion.

[单项选择]（） are words pronounced letter by letter.
A. Initialisms
B. Acronyms
C. Blends
D. Clips

[简答题]letter of credit

[多项选择]An important letter

[简答题]Letter of Indemnity

[填空题]A letter of application or cover letter (11) specific parts of the resume, telling how your background is suited to a particular job. Yore" main (12) is to emphasize your strong points, to present yourself in the best light so that a potential employer will grant you an interview. Usually written to (13) the reader’s attention to the resume, the letter of application should indicate the job you want and state your qualifications briefly. In the (14) paragraph you should indicate when you are available for an interview. The resume that accompanies the letter of application give more information about you than your letter can.Ordinarily, your letter should be (15) than one typed page.