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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.
This calendar was so accurate that today scientists need only add leap seconds to the clock every few years in order to keep the calendar matching the Earth's cycles.
A. interesting
B. simple
C. correct
D. formative
This calendar was so accurate that today scientists need only add leap seconds to the clock every few years in order to keep the calendar matching the Earth's cycles.
A. interesting
B. simple
C. correct
D. formative
Accurate (adj): chính xác / correct (adj): đúng
Đáp án C.