50. I don't like alien fashions.
A.foreign
B.extraneous
C.unusual
D.exotic
51. Catching snakes can be hazardous for people untrained in the art.
A.tricky
B.harmful
C.difficult
D.dangerous
52. The inspector was a vigilant young man.
A.intelligent
B.ambitious
C.watchful
D.smart
53. I wrote to him as lately as last week.
A.immediately
B.early
C.recently
D.late
54. Many species of animals have become extinct during the last hundred years.
A.aggressive
B.non-existent
C.scattered
D.feeble.
55. The tablet alleviated the pain, and the patient was soon feeling much better.
A.mitigated
B.moderated
C.removed
D.lightened
56. The International Community may begin to doubt the credentials of the largest democracy in the world.
A.principles
B.dependability
C.capacity to return loans
D.trustworthiness
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