Question:
Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
In most countries, compulsory military service does not apply to women.
A.optional
B.mandatory
C.beneficial
D.constructive
Answer the question before viewing the answer below
Correct answer: A
compulsory = mandatory: bắt buộc >< optional: tuỳ chọn