(4) Observational studies refer that _____.
A: the older people get, the higher risk to get high blood pressure
B: the older people get, the less relation happens between hypertension and dementia
C: the older people get, the more relation happens between hypertension and dementia
D: the older people get, the higher risk to get cardiovascular diseases
A: the older people get, the higher risk to get high blood pressure
B: the older people get, the less relation happens between hypertension and dementia
C: the older people get, the more relation happens between hypertension and dementia
D: the older people get, the higher risk to get cardiovascular diseases
举一反三
- When people get older, they understand their parents better.
- _I get older I get more optimistic.
- However, a lot of older people get a small job even after they _________ at the age of 65.
- Middle-aged people may feel subhealth, because（）. A: they have lost their living hopes B: they have more pressure in life and work C: they have used up their energy D: they begin to get older
- My older daughter Jenney was the first to get up.