Mark the letter A, B, C, or D on your answer sheet to indicate the cor

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.    Linguistics ____ out the ways in which languages work.

• A. A. find
• B. B. finding
• C. C. to find
• D. D. finds

Linguistics là môn học => động từ chia số ít
=> D