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Thi Thử Vstep Online Đề 1 – Reading Test 3 part 2
Câu 1
Nhận biết
PASSAGE 3 – Questions 21–30
In addition to their military role, the forts of the nineteenth century provided numerous other benefits for the American West. The establishment of these posts opened new roads and provided for the protection of daring adventurers and expeditions as well as established settlers. Forts also served as bases where enterprising entrepreneurs could bring commerce to the West, providing supplies and refreshments to soldiers as well as to pioneers. Posts like Fort Laramie provided supplies for wagon trains travelling the natural highways toward new frontiers. Some posts became stations for the pony express; still others, such as Fort Davis, were stagecoach stops for weary travelers. All of these functions, of course, suggest that the contributions of the forts to the civilization and development of the West extended beyond patrol duty.
Through the establishment of military posts, yet other contributions were made to the development of western culture. Many posts maintained libraries or reading rooms, and some—for example, Fort Davis—had schools. Post chapels provided a setting for religious services and weddings. Throughout the wilderness, post bands provided entertainment and boosted morale. During the last part of the nineteenth century, to reduce expenses, gardening was encouraged at the forts, thus making experimental agriculture another activity of the military. The military stationed at the various forts also played a role in civilian life by assisting in maintaining order, and civilian officials often called on the army for protection.
Certainly, among other significant contributions the army made to the improvement of the conditions of life was the investigation of the relationships among health, climate, and architecture. From the earliest colonial times throughout the nineteenth century, disease ranked as the foremost problem in defense. It slowed construction of forts and inhibited their military functions. Official documents from many regions contained innumerable reports of sickness that virtually incapacitated entire garrisons. In response to the problems, detailed observations of architecture and climate and their relationships to the frequency of the occurrence of various diseases were recorded at various posts across the nation by military surgeons.
Which of the following statements best expresses the main idea of the passage?
- A. By the nineteenth century, forts were no longer used by the military.
- B. Surgeons at forts could not prevent outbreaks of disease.
- C. Forts were important to the development of the American West
- D. Life in nineteenth-century forts was very rough.
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Phương pháp giải
Lời giải
Câu 2
Nhận biết
The word “daring” in line 3 is closest in meaning to ………
- A. lost
- B. bold
- C. lively
- D. foolish
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Câu 3
Nhận biết
Which of the following would a traveler be likely be LEAST likely to obtain at Fort Laramie?
- A. Fresh water
- B. Food
- C. Formal clothing
- D. Lodging
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Câu 4
Nhận biết
The word “others” in line 7 refers to ………
- A. posts
- B. wagon trains
- C. frontiers
- D. highways
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Câu 5
Nhận biết
The word “boosted” in line 13 is closest in meaning to ………
- A. influenced
- B. established
- C. raised
- D. maintained
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Câu 6
Nhận biết
Which of the following is the most likely inference about the decision to promote gardening at forts?
- A. It was expensive to import produce from far away.
- B. Food brought in from outside was often spoiled
- C. Gardening was a way to occupy otherwise idle soldiers.
- D. The soil near the forts was very fertile.
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Câu 7
Nhận biết
According to the passage, which of the following posed the biggest obstacle to the development of military forts?
- A. Insufficient shelter
- B. Shortage of materials
- C. Attacks by wild animals
- D. Illness
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Câu 8
Nhận biết
The word “inhibited” in line 22 is closest in meaning to ………
- A. involved
- B. exploited
- C. united
- D. hindered
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Câu 9
Nhận biết
How did the military assist in the investigation of health problems?
- A. By registering annual birth and death rates
- B. By experiments with different building materials
- C. By maintaining records of diseases and potential causes
- D. By monitoring the soldiers’ diets
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Câu 10
Nhận biết
The author organizes the discussion of forts by ………
- A. describing their locations
- B. comparing their sizes
- C. explaining their damage to the environment
- D. listing their contributions to western life
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Câu 11
Nhận biết
PASSAGE 4 – Questions 31–40
Anyone who has handled a fossilized bone knows that it is usually not exactly like its modern counterpart, the most obvious difference being that it is often much heavier. Fossils often have the quality of stone rather than of organic materials; and this has led to the use of the term “petrifaction” (to bring about rock). The implication is that bone, and other tissues, have somehow been turned into stone, and this is certainly the explanation given in some texts. But it is wrong interpretation; fossils are frequently so dense because the pores and other spaces in the bone have become filled with minerals taken up from the surrounding sediments. Some fossil bones have all the interstitial spaces filled with foreign minerals, including the marrow cavity, if there is one, while others have taken up but little from their surroundings.
Probably all of the minerals deposited within the bone have been recrystallized from solution by the action of water percolating thru them. The degree of mineralization appears to be determined by the nature of the environment in which the bone was deposited and not by the antiquity of the bone. For example, the black fossil bones that are so common in many parts of Florida are heavily mineralized, but they are only about 20,000 years old, whereas many of the dinosaur bones from western Canada, which are about 75 million years old, are only partially filled in.
Under optimum conditions the process of mineralization probably takes thousands rather than millions of years, perhaps considerably less.
The amount of change that has occurred in fossil bone, even in bone as old as that of dinosaurs, is often remarkably small. We are therefore usually able to see the microscopic structure of the bone, including such fine details as the lacunae where the living bone cells once resided. The natural bone mineral, the hydroxyapatite, is virtually unaltered too—it has the same crystal structure as that of modern bone. Although nothing remains of the original collagen, some of its component amino acids are usually still detectable, together with amino acids of the noncollagen proteins of bone.
What does the passage mainly discuss?
- A. The location of fossils in North America
- B. The composition of fossils
- C. Determining the age of fossils
- D. Procedures for analysing fossils
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Câu 12
Nhận biết
The word “counterpart” in line 2 is closest in meaning to ………
- A. species
- B. version
- C. change
- D. material
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Câu 13
Nhận biết
Why is fossilized bone heavier than ordinary bone?
- A. Bone tissue solidifies with age.
- B. The marrow cavity gradually fills with water
- C. The organic materials turn to stone
- D. Spaces within the bone fill with minerals.
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Câu 14
Nhận biết
The word “pores” in line 6 is closest in meaning to ………
- A. joints
- B. tissues
- C. lines
- D. holes
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Câu 15
Nhận biết
What can be inferred about a fossil with a high degree of mineralization?
- A. It was exposed to large amounts of mineral-laden water throughout time.
- B. Mineralization was complete within one year of the animal’s death.
- C. Many colorful crystals can be found in such a fossil.
- D. It was discovered in western Canada.
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Câu 16
Nhận biết
Which of the following factors is most important in determining the extent of mineralization in fossil bones?
- A. The age of fossil
- B. Environmental conditions
- C. The location of the bone in the animal’s body.
- D. The type of animal the bone came from
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Câu 17
Nhận biết
Why does the author compare fossils found in western Canada to those found in Florida?
- A. To prove that a fossil’s age cannot be determined by the amount of mineralization.
- B. To discuss the large quantity of fossils found in both places
- C. To suggest that fossils found in both places were the same age.
- D. To explain why scientists are especially interested in Canadian fossils
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Câu 18
Nhận biết
The word “it” in line 20 refers to ………
- A. hydroxyapatite
- B. microscopic structure
- C. crystal structure
- D. modern bone
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Câu 19
Nhận biết
The word “detectable” in line 22 is closest in meaning to ………
- A. sizable
- B. active
- C. moist
- D. apparent
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Câu 20
Nhận biết
Which of the following does NOT survive in fossils?
- A. Noncollagen proteins
- B. Hydroxyapatite
- C. Collagen
- D. Amino acid
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Thi Thử Vstep Online Đề 1 – Reading Test 3 part 2
Số câu: 20 câu
Thời gian làm bài: 30 phút
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