Fill each of the numbered blanks in the following passage. Use only one word in each space.    Population growth is a serious (1)...........around the world. At the beginning of the 20th (2)...........,there were about 1.5 billion (3)........ in the world. In 1984 the world population (4)..........4.8 billion people. By the year 2000, ...........(5) Will be about 6.1 billion. This growth in population is not happening (6).......... For example in Europe the population is not growing at all .(7).........in these countries are smaller now. Only about 2.1 (8).........are born for every woman. Trả lời câu hỏi dưới đây:_________(5)

Câu hỏi liên quan

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  The topic of the passage is ________ .

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  Not mentioning the authors name was a serious _________ .

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   “Why is Jane upset?”
  “She's disappointed because her son's low test scores prevented ______ to the university.”

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  “How did you decide what kind of car to buy?”
  “After ________ all the altematives, I chose the fastest car I could find."

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  Dùng các từ cho sẵn để viết thành các câu hoàn chỉnh, chọn đáp án đúng nhất trong các đáp án A, B, C, hoặc D. 

  Trả lời câu hỏi dưới đây:

  I/ write/ thank/ you/ spend/ summer/ us.

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  Đọc đoạn văn sau và chọn phương án đúng (ứng vói A, B, C hoặc D) cho mỗi câu hỏi.

  Scientists do not yet thoroughly understand just how the body of an individual becomes sensitive to a substance that is harmless or even wholesome, for the average person. Milk, wheat, and egg, for example, rank among the most healthful and widely used foods. Yet these foods can cause persons sensitive to them to suffer greatly. At first, the body of the individual is not harmed by coming into contact with the substance. After a varying interval of time, usually longer than a few weeks, the body becomes sensitive to it, and an allergy has begun to develop.

  Sometimes it's hard to figure out if you have a food allergy, since it can show up in so many different ways. Your symptoms could be caused by marry other problems. You may have rashes, hives, joint pains mimicking arthritis, headaches, irritability, or depression. The most common food allergies are to milk, eggs, seafood, wheat, nuts, seeds, chocolate, oranges, and tomatoes. Many of these allergies will not develop if these foods are not fed to an infant until her or his intestines mature at around seven months. Breast milk also tends to be protective. Migraines can be set off by foods containing tyramine, phenathylamine, monosodium glutamate, or sodium nitrate. Common foods which contain these are chocolate aged cheeses, sour cream, red wine, pickled herring, chicken livers, avocados, ripe bananas, cured meats, many Oriental and prepared foods (read the labels!). Some people have been successul in treating their migraines with supplements of B-vitamins, particularly B6 and niacin. Children who are hyperactive may benefit from eliminating food additives, especially colorings, and foods high in salicylates from their diets. A few of these are almonds, green peppers, peaches, tea, grapes. This is the diel made popular by Benjamin Feingold, who has written the book Why your chỉld is Hyperacive. Other researchers have had mixed results when testing whether the diet is effective.

  Trả lời câu hỏi dưới đây:

  The topic of the passage is ________ .

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  “Did Bob take the test?”
  “Yes, and ________ he passed it easily.”

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  According to the passage the difficulty in diagnosing allergies to food is due to _____ .

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  The word “these” in line 26 refers to _________ .

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  The student was admitted even though his test scores were _____.

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