I.Phonetics(5 points)Directions:In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.1.( )
A、arise
B、brick
C、pride
D、child
Writing poetry about country life ( ) her from the boredom of everyday life.
A、reminded
B、benefited
C、liberated
D、persuaded
What is a cause of humans' negative biological reaction to loneliness?