The recent study revealed that the elephants working in the logging camp live much longer than ______ in zoos.
A: that
B: those
C: this
D: these
A: that
B: those
C: this
D: these
举一反三
- 3. What is the finding of the study? A: Female elephants born in the zoo die much earlier than those in the wild. B: Wild female Asian elephants live longer than their African counterparts. C: Most wild elephants were killed by predators instead of dying of natural causes. D: Baby elephants raised in the zoo are less likely to suffer from natural diseases.
- The Japanese, ( ) average, live much longer than the Europeans. A: by B: in C: to D: on
- The Japanese,（）average, live much longer than the Europeans. A: with B: in C: to D: o
- 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.
- The reason why colonists will probably live longer is that ________. A: their hearts will suffer less strain than on the earth B: they live in a less crowded and less polluted world C: the days and nights on Venus are much longer than on the earth D: the life on Venus will be more comfortable than on the earth