TAILIEUCHUNG - Cracking the toefl ibt 2008 part 40

2. Review tasks: Before the test, review the four different tasks on the TOEFL (Read¬ ing, Listening, Speaking, and Writing]. Familiarize yourself with the format and the question types you'll see on. test day, | 39. Directions An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some sentences do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points. The class of chemicals called hormones was discovered by two researchers studying a substance produced in the small intestine. Answer Choices The term hormone is based on a Greek word that means to excite or to set in motion. Researchers are looking for ways to decrease the dangers of treatments with growth hormone so that more patients can benefit from it. Hormones can be given artificially but such treatments have risks and must be used carefully. Hormones can affect not only life processes such as growth but also behavior and emotion. Scientists have discovered that not only the nervous system but also certain chemicals can affect bodily processes far from their points of origin. Hormone replacement therapy HRT may increase the risk of blood clots and heart disease in middle-age women. THE PRINCETON REVIEW TOEFL iBT PRACTICE TEST 415 THE LISTENING SECTION This section measures your ability to understand lectures and conversations in English. You will hear each selection only once. Each lecture or conversation will be followed by a series of questions typically about the main idea and supporting details. Answer the questions in the order they appear. You may not skip a question and return to it. You may take notes while you listen and use your notes to help you answer the questions. On the actual test you will have 20 minutes to answer the questions. The time will not run down while you are listening to the test material. You will see screens similar to the ones shown in the next pages to introduce questions or provide instructions such as listen again to. To most closely simulate the .

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