【推荐1】Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

A. conflicts             B. tackle             C. encounter             D. instinctive             E. senses F. regulate             G. sparks             H. originates             I. immediate             J. disagreeable K. interfere

When you are frightened or feel endangered, your breathing and your pulse quicken in order to give you a better chance of either running away from the threat or defending yourself against it. When the danger is eliminated, your body returns to its pre-stress state.

Psychological stress can also be triggered in response to an external-factor, as with a fear of heights or public speaking. However, since it     1     inside our own minds and is strongly tied to out past experiences, psychological stress can also be caused simply by our thoughts about a(n)     2    event is enough to make some people anxious, even when the event is days away.

Experience plays a large role in determining what you consider as stressful. Many reactions to stress are subconscious or     3    and therefore, difficult to prevent. However, while the body’s initial reaction is hard to     4    , the choices you make can play a large role in helping keep psychological stress from going out of control.

So, what are some major types of stress?

The first type of stress is survival stress. When in fear for your safety, your body prepares to     5    the problem either by facing it or fleeing from it. Your body reacts to this type of stress by sharpening your     6    of sight and hearing and increasing your breathing and heart rate.

Another type is environmental stress, which is caused by unpleasant things you     7    in daily life. Workplace stress, which is often caused by overwork or     8    with coworkers, is one common environmental stressor.

The third type of stress is internal stress. This type of stress is caused by thinking about stressful situations that occurred in the past or will take place in the future. Being stressed is an appropriate reaction to a(n)     9    threat, but the same reactions that are helpful in the short term can prove harmful over time. Long-term-stress, known as chronic stress, can cause both mental and physical health problems. For example, many people find preparing for a job interview or to give a speech to be a stressful activity become overwhelming and can     10    with daily life if they last for days or weeks. With chronic stress, severe health consequences can be caused, including heart disease, depression, excessive weight gain, sleeplessness, and digestive problems. Long-term stress tends to weaken your immune system, makıng you more likely to contract flu or other illnesses. Furthermore, it slows down your recovery from these illnesses.