During a state of deep relaxation, several physiological changes take place in the body: t

During a state of deep relaxation, several physiological changes take place in the body: the body’s oxygen consumption is reduced; the heart beat decreases; muscle tension and sweating ease, and there is decreased sympathetic （交感的） nervous system activity．This restful state not only allows the body to repair and restore itself, but it has a calming effect on the consciousness．
How to achieve this state of relaxation, however, is a matter of opinion, and in some medical circles, a matter of controversy．A recent report by Dr．David Holmes of the University of Kansas in the journal “American psychologist” said that simply sitting in an armchair has just as many beneficial characteristics for the body as meditation （冥想） does．Researchers of other relaxation techniques disagree．These experts believe that more structured techniques, such as meditation, lead to a condition of deep relaxation．
The debate goes on, but one thing appears to be clear: the relaxation response can be reached by a number of methods, and the methods themselves are not as important as getting there．One day, one method may work best; on another day, an alternative method may be more appropriate．Once you are aware of all the methods, you can find the one that works best on you．
Some of the relaxation techniques are meditation, auto analysis and progressive muscle relaxation response．More than just sitting quietly in a chair, they have the added benefit of structure and discipline, and for these reasons appear to be more effective for most individuals．
【小题1】According to the passage, which of the following statements is NOT true when a person is in a state of deep relaxation? A．The body takes in less oxygen．B．The heart beats less frequently．C．Muscles bee tense and the body sweats easily．D．The consciousness bees more or less calmed．【小题2】People seem to agree that     ．A．sitting in an armchair benefits a person as meditation doesB．structured relaxation techniques are more beneficial for a personC．to achieve a state of deep relaxation is possible through various meansD．what people are all struggling for is a state of deep relaxation【小题3】In the third paragraph, the phrase “getting there” means     ．A．arriving at one’s destination B．getting what one wants most C．finding out a suitable relaxation technique D．reaching a state of deep relaxation【小题4】The author’s attitude toward relaxation discussed in the passage is best described as     ．A．scepticalB．objectiveC．optimistic D．criticalC