Mark the letter A, B, C or D on your answer sheet to indicate the best answer to each of the following questions.
The job requires certain _________. You have to be good at operating computers and dealing with people.
A. qualifications
B. knowledge
C. techniques
D. skills
Chọn D
A. Bằng cấp
B. Kiến thức
C. Kĩ thuật
D. Kĩ năng
=> Đáp án D