Buck learned to survive in the arctic by ______.
A: its primitive character
B: becoming the strongest
C: the law of club and fang
D: adapt itself to the cold arctic
A: its primitive character
B: becoming the strongest
C: the law of club and fang
D: adapt itself to the cold arctic
举一反三
- Arctic explorers may catch colds when ______. A: they are working in the isolated arctic regions B: they are writing reports in terribly cold weather C: they are free from work in the isolated arctic regions D: they are coming into contact again with the outside world
- The biggest difference of Arctic （北极）and Antarctic（南极） is A: The Arctic is the ocean surrounded by land, and the Antarctic is the land surrounded by ocean B: Arctic is bigger than Antarctic C: Arctic is warmer than Antarctic D: Upwelling is mostly at Arctic
- Eskimo people seem immune to the cold, Arctic weather. A: insusceptible to B: adaptable to C: harassed by D: defeated by
- There are three main ways that animals survive the cold in winter : sleep, adapt or migrate.
- A) Arctic ice is a major source of the world's fresh water.[br][/br] B) The melting Arctic ice has drowned many coastal cities.[br][/br] C) The decline of Arctic ice is irreversible.[br][/br] D) Arctic ice is essential to human survival.