The passage tells us that smiling and laughing （）.
A: have nothing to do with one"s heart rate
B: do one no good when one is sad
C: lower one"s blood pressure
D: lower one"s body temperature
A: have nothing to do with one"s heart rate
B: do one no good when one is sad
C: lower one"s blood pressure
D: lower one"s body temperature
举一反三
- “量体温”的英文叫__________ A: have one's temperature B: get one's temperature C: take one's temperature
- —How many books do you have？ —I have _______ book．That's _______ English book． A: a;an B: a;one C: one;an D: one;one
- Steve believed that since one's life was limited one should have the courage to follow heart and intuition to do what they wanted.
- Which one is not Vital sign ( ) A: blood pressure B: body weight C: body temperature D: pulse E: breath rate
- ________ is to do good all one's life and never do anything bad.