50. A. Animal life in a desert environment
51. D larger - lớn hơn
52. A those forms
No moist- skinned, water-loving animals can exist there. Few large animals are found. The giants of the North American desert are the deer, the coyote, and the bobcat.
53. B. drying
desiccating là hút ẩm
54. D animals are noisy and aggressive
Its population is largely nocturnal, silent, filled with reticence, and ruled by stealth.
So most of them pass the burning hours asleep in cool, humid burrows underneath the ground
55. D dessert sounds
56. C unhealthy
Its population is largely nocturnal, silent, filled with reticence, and ruled by stealth. Yet they are not emaciated.
Dân số sống về đêm, im lặng, tràn ngập sự trầm lặng, và cai trị bằng sự im ắng. Tuy nhiên, chúng không gầy yếu.
57. D are smaller and fleeter than forest animals
few large animals are found
it holds more swift-footed, running and leaping creatures than the tangled forest
58. D the forest animals
