The medical tests showed some __________ in the baby’s heart rate.
A: vary
B: variety
C: variation
D: varietas
A: vary
B: variety
C: variation
D: varietas
举一反三
- Changes in a speaker’s rate, pitch, volume, and pauses are referred to as vocal __________. A: ) variety B: ) articulation C: ) pronunciation D: ) variation
- Some medical tests provide the information a doctor needs to_____a person's health. A: value B: evaluate
- The quality of life in a country would be demonstrated by the A: death rate and total fertility rate. B: life expectancy and infant mortality rate. C: total birth rate and death rate. D: total fertility rate and birth rate. E: birth rate and infant mortality rate.
- Scores on intelligence tests and tests of adaptive behavior vary with age
- 3.Some medical tests provide the inflammation a doctor needs to___a person's health. A: value B: evaluate