A) circle
B) rank
C) category
D) grade
54. During the lecture, the speaker occasionally his point by relating his own experiences.
A) illustrated
B) hinted
C) cited
D)displayed
55. Only those who can to lose their money should make high-risk investments.
A) maintain
B) sustairt
C) endure
D) afford
56, He found the media attention intolerable and decided to go abroad.
A) sufficient
B) constant
C) steady
D) plenty
57. There has been a collision a number of cars on the main road to town.
A) composing
B) consisting
C) involving
D) engaging
58. elephants are difthrent from wild elephants in many aspects, including their tempers.
A) Cultivated
B) Regulated
C) Civil
D) Tame
59. Ten days ago the young man info~ed his boss of his intention to
A) resign
B) reject
C) retreat
D) replace
60. As one of the world's highest paid models, she had her face. for five million dollars
A) deposiled
B) assured
C) measured
D) insured