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 p 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.

下列各项，对于鉴别胃痛与真心痛无意义的是（）

A.疼痛部位

B.疼痛性质

C.有无恶寒、发热

D.有无嗳气、泛酸、嘈杂等脾胃证候

E.有无心悸气短、汗出肢冷