A) spoiled C) decayedB) ruined D) damaged
A. spoiled
B. ruined
C. decayed
D. damaged
A) turn up C) come upB) turn down D) come-along
A. turn up
B. turn down
C. come up
D. come-along
What is the author's argument in the passage
An important new role has evolved for good zoos: they are not prisons for animals but reservoirs of species.
B. Zoos should learn to justify their existence no matter how great the pressure is.
Criticism on zoos ought to be more specific because zoos are not graded on the same level.
D. The function of education of zoos becomes more important and practical.
A) must C) shouldB) have to D) had better
A. must
B. have to
C. should
D. had better
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