TAILIEUCHUNG - Toefl ibt internet based test 2006 - 2007 part 50

Tham khảo tài liệu 'toefl ibt internet based test 2006 - 2007 part 50', ngoại ngữ, toefl - ielts - toeic phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | 338 MORE MODEL TESTS 57. According to paragraph 6. which of the following is true about the wings of birds 3 All birds flap their wings constantly by using breast muscles. CD Eagles and hawks have wings that propel them at 170 km hr. CD The airfoils of birds function like the wings on airplanes. CD Wings are attached to airfoils in the bird s skeletal structure. Paragraph 6 is marked with an arrow - . 58. In paragraph 7 the author explains the term keratin by CD identifying it in hair and fingernails cd comparing it to bird feathers CD providing a definition in the text CD describing the way that it looks Paragraph 7 is marked with an arrow - . 59. The word radical in the passage is closest in meaning to CD very clear CD very wide gd very fast cd very new 60. According to the passage which characteristic do birds share with reptiles CD They defend themselves with claws. CD They reproduce by laying eggs. CD They have a similar skeletal structure. CD They utilize a two-chambered heart. 61. Which of the sentences below best expresses the information in the highlighted statement in the passage The other choices change the meaning or leave out important information. O Very early birds appeared after the dinosaurs. CD Birds and dinosaurs may share a mutual ancestor. CD Birds and dinosaurs were probably very common. CD The origin of birds and dinosaurs is very early. 62. According to paragraph 9 what can be inferred about research on the evolution of birds CD The research is not very recent. CD The subject is popular. CD Many researchers are working on it. CD There are some definitive conclusions. Paragraph 9 is marked with an arrow - . Materia ch rant lutorskymi pr MODEL TEST 4 READING SECTION 339 63. All of the following are mentioned as adaptations to the bird s anatomy to accommodate flight EXCEPT a covering of feathers relatively large brains CD very sharp eyes small legs and feet 64. Look at the four squares that show where the following sentence could be inserted .

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