A.some health campaigns are very successful |
B.people are lacking in various vitamins |
C.Britons are advised not to get out in the sun |
D.vitamin D can be obtained by staying in the sun |
A.enough | B.proper |
C.familiar | D.available |
A.the babies who were only breast—fed certainly need to take vitamin D supplements |
B.a large quantity of vitamin D stored in body fat is the primary reason for being overweight |
C.the sunlight can produce adequate vitamin D that the body needs all year round |
D.vitamin D is vital for the body to absorb calcium needed for healthy teeth and bones |
A.they think it is harmful for health |
B.they don’t want to be blamed |
C.they aren’t confident of its function |
D.they haven’t concrete proof |
A.Humorous. | B.Objective. |
C.Pessimistic. | D.One-sided. |