With which of the following topics is the passage primarily concerned?

Mark the letter A, B, C, or D on your answer sheet to indicate the word that has the underlined part pronounced differently from the others.

Choose the word that has the underlined part pronounced differently from the others.

Choose the word whose underlined part is pronounced differently.

Choose the word whose stress is placed differently from that of the others.

Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in following question.

Choose the word or phrase CLOSEST in meaning to the underlined part in the following sentence.

It is obvious that plastic pollution is a word problem and needs to be quickly resolved.

Choose the word or phrase CLOSEST in meaning to the underlined part in the following sentence.

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