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II. Fill in each of the numbered blanks with ONE suitable word to complete the following passages.(7p)
Doctors have reported that vitamins are substances required for the proper functioning of the body. In this century, thirteen vitamins have been (1)¬ ________________. A lack of any vitamins in a person’s body can cause (2) ________________. In some cases, an excess of vitamins can also (3)¬¬ ________________ to illness. For example, sailors in the past were prone to suffer from scurvy that is a disease resulting (4) ________________   the lack of vitamin C. It causes bleeding of the gum, loss of teeth and skin rashes. Sailors suffer from scurvy because they did not eat fruits and vegetables. Fruits  and vegetables (5) ________________ vitamin C which is necessary for good (6) ________________.
Today, vitamins are available in the form of pills and can easily be (7) _______________ at any pharmacy.

 

Khinh Yên
3 tháng 9 2021 lúc 10:57

Doctors have reported that vitamins are substances required for the proper functioning of the body. In this century, thirteen vitamins have been (1)¬ _________ discovered_______. A lack of any vitamins in a person’s body can cause (2) ___________ diseases_____. In some cases, an excess of vitamins can also (3)¬¬ ________ lead________ to illness. For example, sailors in the past were prone to suffer from scurvy that is a disease resulting (4) __________ from______   the lack of vitamin C. It causes bleeding of the gum, loss of teeth and skin rashes. Sailors suffer from scurvy because they did not eat fruits and vegetables. Fruits  and vegetables (5) ________ contain ________ vitamin C which is necessary for good (6) ________ health________.

Today, vitamins are available in the form of pills and can easily be (7) ________ bought_______ at any pharmacy.


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