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课时提升作业(十四)
必修5 Unit 14
Ⅰ. 单项填空
1. (2013·鹤壁模拟)John was dismissed last week because of his attitude towards his job.
A. informal B. casual C. tough D. violent
2. (2013·嘉兴模拟)The police would offer a(n) to anyone who could give some information about the robbery.
A. reward B. award C. prize D. bonus
3. (2013·武汉模拟)We could hardly believe what he says because he is _____ changing his mind.
A. constantly B. steadily
