3. Directions:In each of the following groups of words, there are four underlined letters or lettercombinations marked A, B, C and D. Compare the underlined parts and identify theone that is different from the others in pronunciation. Mark your answer by blackeningthe corresponding letter on the Answer Sheet.()
A、P(o)st
B、c(o)st
C、m(o)st
D、h(o)st
What is the theme of the passage?
A、Music education should be available to every child.
B、Music training programs should be provided free.
C、Music should be placed at the top of the curriculum.
D、Music should be made popular across the country.
According to environmentalists, what causes BP to oppose banning plastics?