Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
Economists have tried to discourage the use of the phrase “underdeveloped nation and encouraging the more accurate phase “developing nation” in order to suggest an ongoing process.
A.to discourage
B. the use
C. encouraging
D. the more
Đáp án C
encouraging => encourage. “and” nối hai động từ “discourage” và “encourage”