TAILIEUCHUNG - The complete guide to the toefl test part 15

Tham khảo tài liệu 'the complete guide to the toefl test part 15', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Lesson 3 Inference Questions 73 18. What can be inferred about the material geyserite O Water does not pass through it easily. O It is found in geysers but not in any other formations. O Yellowstone Park is the only place where it is found. O It is found only deep in the Earth. 19. The passage implies that Old Faithful would not erupt at all if O there had not been an earthquake in 1959 O the plumbing system were not surrounded by loose rock sand and soil O the level of the streams and rivers in Yellowstone Park suddenly dropped O there were not a narrow point in its plumbing system 20. We can infer from paragraph 6 that compared to Old Faithful many other geysers O are more famous O shoot water much higher in the air O have more complicated plumbing systems O have much smaller reservoirs 21. The author implies that the probe that was lowered into Old Faithful in 1992 O showed that it was very difficult to investigate geysers O confirmed that the geologists theory about Old Faithful was correct O indicated that Old Faithful s plumbing system was more complex than had been believed O made some very surprising discoveries 22. It can be inferred that the author compares the geyserite formation at the mouth of Old Faithful with a volcano because of the formation s O shape O age O size O power 23. It can be concluded that Old Faithful does NOT have O a source of heat O a narrow tube O a cone at its mouth O an open pool at the surface Passage 4 Airports have not always been called airports. At first they were called flying fields and were simply level grassy fields. Some airports such as Dallas s Love Field and Louisville s Standiford Field still retain the word field in their names. Most of these early airports had hangars for servicing and storing planes and in some cases observation stands for watching the air shows that were popular in the early 1900 s. Some of these airfields also housed the earliest airplane factories. 74 Section 1 Guide to Reading During World War

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