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 iden-tdtify the one that is different from the others in pronunciation.Mark your answer by blackening the corresponding letter on the Answer Sheet。
A、blew
B、crew
C、sew
D、Jew
42.What were the Greeks famous for?
A、The overall planning of a city or a town.
B、The artistic decoration of the buildings.
C、The practical functions of the buildings.
D、The system of water supply and transportation.
17.The employees___more enthusiastic about their work since their pay rose.