Question 48: Choose the word whose main stress is put on a different syllable from that of the rest.

Answers B, C, D stress number 1. Answer A has stress number 2.
A. diverse /daɪˈvɜːs/ (a) varied
B. nonsense /ˈnɒnsns/ (n) nonsense
C. purchase /ˈpɜːtʃəs/(n) purchase / purchase
D. leopard /ˈlepəd/ (n) leopard