2017年职称英语考试理工类A级备考词汇选项练习(2)

1 The price of vegetables fluctuates according to the weather.　　A jumps B rises　　C falls D changes　　2 Did you do that to irritate her?　　A tease B attract　　C annoy D protect　　3 Mary looked pale and weary.　　A illB tired　　C worriedD peaceful　　4 The water in this part of the river has been contaminated by sewage (污水).　　A polluted B downgraded　　C mixedD blackened　　5 Her treatment of the subject is exhaustive.　　A very boring B very thorough　　C very interesting D very touching　　参考答案：1. D 2. C 3. B 4. A 5. B职称英语考试