Professor Balz Frei has studied the evidence from clinical trials involving thousands of volunteers from across the world, designed to investigate his own claim on vitamin C.
举一反三
- 2. It is ridiculous that a man who has no claim on the world's attention should nonetheless be able to exact (强求) full ________ from his wife.
- It is reported that () people in the world are suffering from the H1N1 flu. A: several thousands of B: ten thousands C: thousands of D: thousands
- There is really no evidence from scientific studies that vitamin C can lower the incidence of the common cold, or prevent it in the first place.
- ____________ records the trials and tribulations endured by a man on his journey to the Celestial City from the City of Destruction.
- Everything has its own __. Every thing changes from its own __.