新编六级听力练习 第321期

Now you'll hear the two long conversations.
Conversation One
19.
A. Health conditions improve with time spent watching healthy programs.
B. Comedy videos can cure most people of chronic heart attacks.
C. Chances of having heart attacks reduce with those amused daily.
D. Most patients can't survive once they suffer from a second heart attack.
20.
A. Laughing is a learned behavior.
B. Laughing is a good medicine to patients.
C. Laughing is easier than battling with an illness.
C. Laughing is something people can do without effort.
21.
A. A fitness program offered to the general public.
B. A physical exercise to build up muscles.
C. A program that makes people keep laughing.
D. A situation where you have no mood to smile.
22.
A. You'd better smile or laugh from the bottom of your heart.
B. You can't fool your body by pretending to be happy.
C. A smart mind can't tell the difference between a fake one and a real one.
D. Even a fake one can benefit people physiologically just as well as a real one.