Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions.
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 people sensitive to them to suffer greatly. At first, the body in treating their migraines with supplements of B- vitamins, particularly B6 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 so many different ways. Your symptoms could be caused by many 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 successful 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, lea, grapes. This is the diet made popular by Benjamin Feingold, who has written the book “Why your Child is Hyperactive”. Other researchers have had mixed results when testing whether the diet is effective.
According to the passage, the difficulty in diagnosing allergies to food is due to _______.
A. the vast number of different foods we eat
B. the similarity of symptoms of the allergy to other problems
C. lack of a proper treatment plan
D. the use of prepared formula to feed babies
Giải bởi qa.haylamdo.com
Chọn B.
Đáp án B.
Dịch câu hỏi: Theo đoạn văn, khó khăn trong chẩn đoán dị ứng với thực phẩm là do _______.
A. số lượng lớn các loại thực phẩm khác nhau chúng tôi ăn
B. sự giống nhau của các triệu chứng dị ứng với các vấn đề khác
C. thiếu một kế hoạch điều trị thích hợp
D. việc sử dụng sữa bột pha chế để nuôi trẻ sơ sinh
Đoạn 1: “Sometimes it is hard to figure out if you have a food allergy, since it can show up so many different ways. Your symptoms could be caused by many other problems.”
(Đôi khi thật khó để biết liệu bạn có bị dị ứng thực phẩm hay không, vì nó có thể xuất hiện rất nhiều cách khác nhau. Các triệu chứng của bạn có thể được gây ra bởi nhiều vấn đề khác.)
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
All the _____ in the stadium applauded the winner of the marathon when he crossed the finishing line.
Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.
The sport was became (A) very popular (B) in Europe and by the late 70's there was (C) windsurfing fever in Europe with one in every three households having (D) a sailboard.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I shall do the job to the best of my _______.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Nowadays, quite a few Internet courses can offer an effective _____ to classroom teaching.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
He didn’t want to pay such a high price. Nevertheless. he had no choice.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We might be able to catch______ last train if we hurried.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
I have a _________________ skirt.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
After some reflection, he decided to bite the________.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
People believed he won a lot of money on the lottery.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Mai said she took ________ golf so that she could meet more interesting people.
Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the following exchanges.
“Sorry to interrupt you but could I have a word here?” “ _______”
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
If I _____ taller, I _____ better at basketball.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
_________ near Hoan Kiem Lake, that restaurant is my favorite place.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.
It’s a pity that you didn’t tell us about this.
Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 25 to 29. Fill in the appropriate word in question 28
Environmental Concerns
Earth is the only place we know of in the universe that can support human life. (25) _____, human activities are making the planet less suitable to live on. As the western world carries on consuming two-thirds of the world’s resources while half of the world’s population do so just to stay alive, we are rapidly destroying the (26) ______ resources we have by which all people can survive and prosper. Everywhere fertile soil is (27) ______ built on or washed into the sea. Renewable resources are exploited so much that they will never be able to recover completely. We discharge pollutants into the atmosphere without any thought of the consequences. As a (28) ______, the planet’s ability to support people is being reduced at the very time when rising human numbers and consumption are making increasingly heavy demands on it.
The Earth’s natural resources are there for us to use. We need food, water, air, energy, medicines, heat, shelter and minerals to (29) _______ us fed, comfortable, healthy and active. If we are sensible in how we use the resources, they will remain indefinitely. But if we use them wastefully and excessively, they will soon run out and everyone will suffer.
