Doctors have proved the following EXCEPT that （）
A: smiling does good to health
B: laughter can be tolerated
C: there is a way to reduce pain
D: laughter can work the muscles in the feet
A: smiling does good to health
B: laughter can be tolerated
C: there is a way to reduce pain
D: laughter can work the muscles in the feet
举一反三
- It has been proved all of the following except that ______. A: smiling does good to health B: laughter can produce pain C: there is a way to reduce pain D: laughter can work the muscles in the feet
- Doctors hold laughter clinics（） A: to give better condition to their patients B: in order to improve patients' health C: to make patients smile D: to prove smile and laughter have the same effect
- Now we can hear the laughter in the dining hall. They ____ a good time. A: must have had B: must be having C: should have had D: should have
- The purpose of doctors holding laughter clinics is ______. A: to give better condition to their patients B: to improve patients' health C: to make patients smile D: to prove smile and laughter }lave the same effect
- All of the following sentences can be used as good topic sentences except ______.