2.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、f(ear)
B、b(ear)
C、w(ear)
D、p(ear)
Modern science and technology has shortened the distance between people and brought us()closer.
A、most
B、much
C、too
D、Very
Which of the following could be banned worldwide by 2040?