When companies need new employees, they usually place advertisements in newspapers in order to attract as many applicants as possible. But many large well-known companies hire new people frequently without putting advertisements in newspaper, because they already have many resumes on hand. Therefore, it is not always a best way to apply only to companies that place ads in newspapers. A person looking for a job is advised to send his resume with a cover letter to a well-known company even if a position is not then open. He can follow up with a telephone call to inquire if his resume has been received and if some jobs are available. If there is not a job available in the company at that time, he can ask that they keep his material on file and contact him in the future when something is available. If later he sees an advertisement in the newspaper for a job with that company, he may call the company whether they will consider him for the position. So, a person has nothing to lose and everything to gain by sending in his resume. If you would like to find a job in a big company, you"d better ______.
A．send a resume and a cover letter to the company when it places an ad for new people B．send a resume to the company even they don"t place any ads in newspapers C．phone the company to make sure whether they will consider you for the position D．call the company if there is any job available