express effor temploy reduce1/50Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions expresseffortemploy reduce Giải thíchĐáp án B Express /ɪkˈsprɛs/ Effort /ˈɛfərt / Employ /ɪm’plɔɪ/ Reduce /rɪdjus/