SPERM WHALE POPULATION IS AT RISK DUE TO HUNTING. A. IN USE...

Câu 12. Sperm whale population is at risk due to hunting. A. in use B. in danger C. at hand D. on purpose 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.