Directions:In each of the following groups of words, there are four underlined letters or ltter 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
A、 sweat
B、 please
C、beat
D、meat
59.()
Mary took a part-time job last summer, but her parents were unhappy about_____she did.