Question 31: Mark the letter A, B, C or D to indicate the word that from the other three in the position of the primary stress in each of the following questions.
Answer C. documentary, the stress falls on the third syllable, the rest on the fourth syllable.
A. environmentalist /ɪnˌvaɪrənˈmentəlɪst/ (n) environmentalist
B. contamination /kənˌtæmɪˈneɪʃn/ (n) contamination
C. documentary /ˌdɒkjuˈmentri/ (n) documentary
D. biodiversity /ˌbaɪəʊdaɪˈvɜːsəti/ (n) biodiversity
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