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.
A. beneficial
B. special
C. measurable
D. separable
* Đáp án
A
* Hướng dẫn giải
Chọn A
Core= cốt lõi, central= trung tâm, advanced= tiên tiến, important= quan trọng, chief= chính.