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
(A) Body language is quiet and (B) secret, but (C) most powerful language (D) of all
A. Body language
B. secret
C. most
D. of all
Đáp án C
Cấu trúc: the + MOST + long adj + (N) (so sánh nhất)
E.g: She is the most beautiful girl in the class.
Đáp án c (most => the most)