Our clothes are low ____ price, high ____ quality.

Our clothes are low ____ price, high ____ quality.
A. at ... on
B. on ... at
C. to ... in
D. in ... in
      满分：6  分
2.  Which of the following is NOT the electronic means of communication for international trade？
A. telephone
B. fax
C. mail
D. memo
      满分：6  分
3.  We take the pleasure of introducing ourselves _______ an experienced importer ________ line of daily products.
A. of; on
B. as; in
C. for; by
D. be; at
      满分：6  分
4.  We thank you for your letter dated March 18 ________ our silk blouses of various styles.
A. enquiring for
B. enquiry for
C. enquired for
D. enquire for
      满分：6  分
5.  What does "addressee" mean in Chinese?
A. 收信人
B. 寄信人
C. 发言人