A) frame

　　B) range

　　C) number

　　D) scale

　　46. 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

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

　　A) artificially

　　B) automatically

　　C) manually

　　D) synthetically

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

　　A) loosen

　　B) remove

　　C) relieve

　　D) dismiss

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

　　A) preference

　　B) conference

　　C) inference

　　D) reference

　　50. Mrs. gmithwas so about everything that no servants could please her.

　　A)speeific

　　B)speeial

　　C)precise

　　D)particular

　　51. Last night he saw two dark enter the building,and then there was the explosion.

　　A) features

　　B) figures

　　C) sketches

　　D) images

　　52. It is obvious that this new rule is applicable to everyone without

　　A) exception

　　B) exclusion

　　C) modification

　　D) substitution