Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Câu 1:
A. conceal
B. contain
C. conserve
D. conquer
Câu 2:
A. technology
B. environment
C. superstition
D. predominance
A.
B.
C.
D.