The burning of fossil fuels and the cutting down of large areas of forests have contributed to the (3) _________of a large amount of harmful gases into the atmosphere in recent years.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following question.

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in the following question.

Choose the word which has the underlined part pronounced differently from the rest

Choose the word which has the underlined part pronounced differently from the rest

Choose the word which has the underlined part pronounced differently from the rest

Choose the word which is stressed differently from the rest.

Choose the word which is stressed differently from the rest.