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.

The US troops are using much more sophisticated weapons in the Far East.

A. simple

B. complicated

C. difficult

D. expensive

anh co loi j khi anh chi yeu em thoi

BẠN CÙNG LỚP CỦA BẠN SẼ LÀM GÌ ?