c. Vitamin C supplementation may reduce the severity of symptoms of a common cold.
举一反三
- Since 1970, millions of enthusiasts ( ) Vitamin C, which they believe can remedy the common cold.
- 14. The pill cannot cure a common cold, but it can ________ the symptoms (症状).
- 5. What can we infer from the passage? A. Chilling plays an important role in cold transmission. B. Doctors have definite knowledge about cold. C. People began to study cold in the 1950s. D. Cold is a common disease but hard to cure. A: Chilling plays an important role in cold transmission. B: Doctors have definite knowledge about cold. C: People began to study cold in the 1950s. D: Cold is a common disease but hard to cure.
- Nutritional<br/>supplements she should begin before she gets pregnant include which<br/>of the following() A: Folate<br/>to reduce neural tube defects B: Vitamin<br/>B12 to<br/>increase RBC production prior to pregnancy C: Vitamin<br/>B1 to<br/>reduce beriberi D: Vitamin<br/>C to reduce scurvy E: No<br/>supplementation is necessary until pregnancy is confirmed
- The common ( ) of cold are cough,<br/>runny nose and sneezing. A: symptom B: symptoms C: sympathy D: sympathies