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
举一反三
- 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.
- There ____ a big park and two zoos in the city.
- (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
- There ____ a big park and two zoos in the city. A: is B: are C: am D: be
内容
- 0
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.
- 1
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.
- 2
At the beginning of the section “A Balancing Act,” the author says, “Many factors affect prices, but supply and demand top the list.” Give some examples to show how supply and demand affect prices.
- 3
I admire him because he is the top student of his class ____________. A: in all disrespects B: in all respects C: in all D: not at all
- 4
13. Being moving to a new house, he put all his ______ into different containers.