The author says it is unfair to put the blame on all zoos because______. A: zoos are different in many respects B: many zoos serve to educate the visitors C: some zoos act as a safety device for rare animals D: zoos are being improved all the time

There ____ a big park and two zoos in the city.

There ____ a big park and two zoos in the city. A: is B: are C: am D: be

5. What does the author suggest in the last paragraph? A: Elephants are no longer an endangered species. B: It may not be wise to keep elephants in the zoo. C: Zoos should try to increase the number of elephants. D: Zoos should keep more animals except elephants.

(9) Zoos are sometimes seen asnecessary but not poor alternatives to a natural environment. Discuss some of the argumentsfor and/or against keeping animals in zoos.

I’m ____ building a new zoo because I think zoos are terrible places for animals to live in. A: against B: on C: in D: for

The studies urge us to () A: stop killing animals for food. B: bail hunting and animal testing C: close zoos and animal farms D: change our ways to treat animals.

What kind of function does the man think that zoos and safari parks should serve A: As recreational centers. B: As research centers. C: As family picnic centers. D: As educational centers.