Mark the letter A, B, C, or D on your answer sheet...

Câu hỏi: 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 the following question

I had no idea that you and he were on such intimate terms. I thought you were only casual acquaintances.

A. were hostile to each other

B. behaved well toward each other

C. hardly knew each other

D. were such close friends