Write the letter A, B, C, or D on the top of the first page to indicate the  word that differs from the other three in the position of primary stress in each of the followingquestions.
Câu 1: 
         
         A. kitchen                     
         
         B.  playful
         
         C.  support
         
         D. threaten
Câu 2: 
         
         A. supportive             
         
         B. domestic
         
         C. chemical
         
         D. endanger
A.
B.
C.
D.