We know the name of vitamins through ______.
A. the pictures
Giải bởi qa.haylamdo.com
Chọn đáp án C
Read the followingpassage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions.
Not so many years ago, the word vitamin was known only to a few scientists. Today it is very widely used, and the importance of vitamins in your foods is common knowledge.
Vitamins are life-giving substances found in foods and are needed for the proper growth and general health of the body. The different kinds of vitamins are indicated by letters of the alphabet. At the present time, vitamins A, B1, B2, C, D, E and G are known. A proper diet should contain a collection of foods in which all of these vitamins are present. Vitamins are also prepared and sold in tablet and capsule form.
Each vitamin has its particular work to do in the life-giving process. Vitamin B1, for example, benefits appetite and digestion. It also helps the body grow. Another vitami helps the blood to clot, so that danger of bleeding to death in case of injury is lessened. Still another makes the eyes stronger of seeing at night. Airplane pilots need plenty of this vitamin. Scientists think vitamins may have some effect on keeping the hair from turning gray.
Which of the following can be infered from the passage?
Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
Mark the letter A, B, C, or D on your answer to indicate the sentence that is closest in meaning to the original sentence in each of the following questions.
They managed to finish the project in time for the presentation.
Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions
The word “another” in the last paragraph refers to which of the following?
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
It is written English, which is not systematically phonetic that_______ difficulties to foreigners.
Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
The house comprises two bedrooms, a kitchen and a bathroom.
