The driving force for fluid motion in a natural convection process is______

A、profile

B、evaluator

C、feedback

D、extent

2. As a result of the work published in the 1970s by two pioneering heart specialists, Meyer Friedman and Ray H. Rosenman, nearly every American is aware that blood Type A people are impatient, and easily moved to hostility and anger. Many have come to believe that Type A&39;s are at a much higher risk of suffering heart attack or dying of heart disease than others.

3. The driving force behind hostility is a cynical(愤世嫉俗的)mistrust of others. If we expect others to mistreat us, we are seldom disappointed. This generates anger and leads us to respond with hostility.

4. The most characteristic attitude of a cynic is being suspicious of the motives of people he doesn&39;t know. Imagine you are waiting for an elevator and it stops two floors above for longer than usual. How inconsiderate(不替别人着想的)! You think, In a few seconds, you have drawn hostile conclusions about unseen people and their motives.

5. Meanwhile, your cynical mistrust is leading to noticeable physical consequences. Your voice rises. The rate and depth of your breathing increases. Your heat is beating faster and harder, and harder, and the muscles of your arms and legs become tight. You feel "charged up", ready for action.

6. If you frequently experience these feelings, you may be at increased risk of developing serious health problems. Anger can add to the risk of heart and other diseases.

Para 1 ______.

A. Blood Type A people are impatient and easily to get angry.B. The most characteristic attitude of a cynic is being suspicious.C. Anger is harmful to our health.D. Those with trusting heart may live longer and healthier.E. Scientists have worked out a way to cure heart diseases. F. Anger can add to the risk of diseases.

Para 2 ______.

A. Blood Type A people are impatient and easily to get angry.B. The most characteristic attitude of a cynic is being suspicious.C. Anger is harmful to our health.D. Those with trusting heart may live longer and healthier.E. Scientists have worked out a way to cure heart diseases. F. Anger can add to the risk of diseases.

Para 4 ______.

A. Blood Type A people are impatient and easily to get angry.B. The most characteristic attitude of a cynic is being suspicious.C. Anger is harmful to our health.D. Those with trusting heart may live longer and healthier.E. Scientists have worked out a way to cure heart diseases. F. Anger can add to the risk of diseases.

Para 6 ______.

A. Blood Type A people are impatient and easily to get angry.B. The most characteristic attitude of a cynic is being suspicious.C. Anger is harmful to our health.D. Those with trusting heart may live longer and healthier.E. Scientists have worked out a way to cure heart diseases. F. Anger can add to the risk of diseases.

Type A people are ______.

A. taster and harder

B. longer and healthier

C: heavy

D. impatient

E. colorful

F. hostile

Your heart is beating ______.

A. taster and harderB. longer and healthierC: heavyD. impatientE. colorfulF. hostile

Anger makes us become ______.

A. taster and harderB. longer and healthierC: heavyD. impatientE. colorfulF. hostile

Those with trusting heart will live ______.

A. taster and harderB. longer and healthierC: heavyD. impatientE. colorfulF. hostile

A、Rossini

B、Mozart

C、Bellini

D、Donizetti

Read the following sentences and answer the question: Instead of logging extra hours at work in hopes of getting a raise, maybe you should hit the gym instead, as it could make you just as happy as that extra money.An interesting new study, published in the Lancet, found that people who are physically active have a greater sense of wellbeing than those who are inactive — and that active individuals feel as good as inactive people who earn $25,000 more per year. Question: What makes people happier according to the view in the above sentences?

A、Do more physical exercise.

B、Be more active in attitude towards life.

C、Work extra hours to earn more money.

D、Be inactive in work.