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.
Câu 1: Population growth rate vary among regions and even among countries within the same region.
A. restrain
B. stay unchanged
C. remain unstable
D. fluctuate
Câu 2: The US troops are using much more sophisticated weapons in the Far East.
A. expensive
B. complicated
C. difficult to operate
D. simple and easy to use
A.
B.
C.
D.