Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
History should be a compulsory subject in our education because of its importance.
A. difficult
B. easy
C. required
D. unnecessary
History should be a compulsory subject in our education because of its importance.
A. difficult
B. easy
C. required
D. unnecessary
Compulsory: bắt buộc
English is a compulsory subject.
English is a compulsory subject.
Đáp án C.