2014年雅思考试单选模拟试题4

　　16. This is what you should bear in mind: Don't _____ a salary increase before you actually get it.

　　A) hang on 　　B) draw on 　　C) wait on 　　D) count on

　　17. The ship's generator broke down, and the pumps had to be operated _____ instead of mechanically.

　　A) artificially 　　B) automatically 　　C) manually 　　D) synthetically

　　18. The little girl was so frightened that she just wouldn't ______ her grip on my arm.

　　A) loosen 　　B) remove 　　C) relieve 　　D) dismiss

　　19. He never arrives on time and my ______ is that he feels the meetings are useless.

　　A) preference 　　 B) conference 　　C) inference 　　D) reference

　　20. Mrs. Smith was so ______ about everything that no servants could please her.

　　A) specific 　　B) special 　 　C) precise 　　D) particular

　　参考答案：

　　16.D) count on 17.C) manually 18.A) loosen 19.C) inference 20.D) particular