The term "mental food" (last sentence) refers to ______
A.books
B.grassland
C.brains
D.subjects
It is clear that computers have ______ mental abilities to many animals.
A.superioring
B.superiored
C.superior
D.more superior
Daydreaming is highly______(benefit)to your physical and mental well-being.
According to the passage,most farmers' debts had to be paid______.
A. when the autumn harvest had just been completed
B. because wheat prices were high
C. as soon as the Winnipeg Grain Exchange demanded payment
D. when crop failure caused depression
Some psychologists(心理学家) maintain that mental acts such as thinking are not performed in the brain alone, but that one's muscles also participate. (76)It may be said that we think with our muscles in somewhat the same way that we listen to music with our bodies.
You surely are not surprised to be told that you usually listen to music not only with your ears but with your whole body. Few people can listen to music without moving their body or, more specifically, some part of their body. Often when one listens to a symphonic concert on the radio, he is attracted to direct the orchestra (乐队) even though he knows there is a good conductor on the job.
Strange as this behavior. may be, there is a very good reason for it. One cannot derive all possible enjoyment from music unless he participates, so to speak, in its performance. The listener "feels" himself into the music with more or less noticeable motions of his body.
(77) The muscles of the body actually participate in the mental process of thinking in the same way, but this participation is less obvious because it is less noticeable.
Some psychologists think that thinking is ______
A.not a mental process
B.more of a physical process than a mental action
C.a process that involves our entire bodies
D.a process that involves the muscles as well as the brain
Spring appears to be the best period of the year for thinking. One reason may be that in the spring man's mental abilities are affected by the same factors that bring about great changes in all nature. Autumn is the next best season, then winter. As for summer, it seems to be a good time to take a long vacation from thinking.
Generally speaking, it is far fitter for creative thinking when the weather is ______ .
A.sunny and fine
B.windy and rainy
C.warm and wet
D.neither cold nor hot
What can be inferred in the passage concerning Boeing?
A.Its headquarter has been moved from Chicago to Seattle.
B.It's to be blamed for the economic depression in Washington.
C.Boeing itself is having a hard time.
D.It's expected to have a revival in the year 2003.
He found that cool weather is much more favorable for creative thinking than summer heat is. This does not mean that all people are less intelligent in the summer than they are during the rest of the year. It does mean, however, that mental, abilities of large numbers of people tend to be lowest in the summer.
Spring appears to be the best period of the year for thinking. One reason may be that in the spring man's mental abilities are affected by the same factors that bring about great changes in all nature.
Fall is the next best season, then winter. As for summer, it seems to be a good time to take a long vacation from thinking!
According to the passage, your mental ability ______.
A.depends on your attitude towards people in different time of the year
B.changes for the worst when you dislike most people in hot season
C.will be best in winter and worst in summer if you want to be creative
D.turns to be more powerful in spring than in any of the other seasons
The main concern of man on the fourth level is ______.
A.the more goods the better
B.the more mental satisfaction the better
C.the more "luxury" items the better
D.the more earnings the better
We may learn from the passage that psychiatrists ______.
A.study physical illness only
B.study people' s mind and behavior
C.are not medical doctors
D.mainly treat mental disease