Since you are human, you will make an occasional mistake--expect this truth. The challenge here is in (67) criticism in an appropriate manner. When you agree to (68) for someone else, you agree to perform according (69) that person’s standards. Since your employer is (70) your salary, she or he has the (71) to criticize your performance or behavior if they don’t (72) the established standards. If the criticism is (73) , don’t give an excuse or deny fault. Accept it graciously, (74) a sincere promise to make improvements. You may (75) request suggestions for ways to (76) from the one who criticize you Learn from mistakes. (77) you feel the criticism was not based on fact, you should tactfully present the facts that (78) your opinion. If your employer or supervisor continually criticizes you (79) , particularly in front of others, you should (80) a private meeting to discuss the reason. If the (81) continues, even though you have made (82) necessary improvements and efforts, you should give serious thought to seeking a (83) in another department or looking for another employer. (84) critical harassment (折磨) from a supervisor or employer creates an unhealthy emotional atmosphere (85) a "no win" situation for the employee. You would be far better off somewhere else. You don’t need the unfair (86) and pressure.

A. If
Before
C. Unless
D. Until