有如下程序: #include<iostream> using namespace std; class Base { private:
A. ①②③④
B. ①②③
C. ②③④
D. ①④
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Employment letters are used to apply for a job, request a reference or letter of recommendation, accept or refuse a position, acknowledge the help of others in your job search, and re sign from a position you currently hold. Throughout your career you will need to write one or more of these letters. Knowing how to compose effective employment letters can help you compete successfully in the job search.
Employment letters include the following:
1. Letters of application. You have seen a position advertised, had a friend pass on a recommendation, or located a possible job opportunity yourself. A letter of application introduces you to the prospective employer and is usually accompanied by a resume.
2. Letters requesting references or recommendations. You are asking people who know you well and have knowledge of your skills and experience to act as a reference or write a letter of recommendation to a prospective employer.
3. Letter of acknowledgement. These letters are used to follow up an interview, thanking the interviewer for the time given you. You can emphasize your qualifications for the job in this letter.
4. Letters accepting or refusing a job offer.
5. Thank-you letters. You are acknowledging the help each person gave you in your efforts to secure the job.
6. A letter of resignation. You want to leave your current position under the best circum stances possible.
According to the passage, employment letters include the following forms except ______.
A. letters refusing a position
B. letters of resignation
C. letters of inquiry
D. letters of application
A.many pieces ofB.many bits ofC.a great manyD.many a
A. many pieces of
B. many bits of
C. a great many
D. many a
Just because he failed once, it does riot______ that he will fail every time.
A. follow
B. happen
C. appear
D. seem
下面是重载为非成员函数的运算符函数原型,其中错误的是
A. Fraction operator+(Fraction,Fraction);
B. Fraction operator-(Fraction);
C. Fraction& perator=(Fraction&,Fraction);
D. Fraction& operator+=(Fraction&,Fraction);