Mark the letter A, B, C, or D on your answer sheet to indicate the word that is OPPOSITE in meaning to the underlined part in the following questions
In Western culture, it is polite to maintain eye contact during conversation.
A. irresponsible
B. discourteous
C. insecure
D. informal
Đáp án C
Irresponsible: vô trách nhiệm
Discourteous: khiếm nhã
Insecure: không an toàn
Informal: thân thiện