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(), it is quite easy to drill a hole on it with laser.
A.Hard although the diamond is
B.Hard as the diamond is
C.As the diamond is hard
D.How hard is the diamond
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A.Hard although the diamond is
B.Hard as the diamond is
C.As the diamond is hard
D.How hard is the diamond
Mobility is possible in accumulating working experience in that ______.
A.America can provide countless jobs
B.the young businessman carries on the early pioneer's way of life
C.learning of a job does not take too much time
D.it is quite easy for young people to get a job
Social scientists are, of course, extremely interested in these types of questions. They want to explain why we possess certain characteristics and exhibit certain behaviors. There are no clear answers yet, but two distinct schools of thought on the matter have been developed. As one might expect, the two approaches are very different from one another, and there is a great deal of debate between proponents of each theory. The controversy is often referred to as " nature/nurture".
Two who support the" nature" side of the conflict believe that our personalities and behavior. patterns are largely determined by biological and genetic factors. That our environment has little, if anything, to do with our abilities, characteristics, and behavior. is central to this theory. Taken to an extreme, this theory maintains that our behavior. is predetermined to such a degree that we are almost completely governed by our instincts.
Proponents of the " nurture" theory, or as they are often called, behaviorists, claimed that our environment is more important than our biologically based instincts in determining how we will act. A behaviorist, B. F. Skinner, sees humans as beings whose behavior. is almost completely shaped by their surroundings. The behaviorists view of the human being is quite mechanistic; they maintain that, like machines, humans respond to environmental stimulus as the basis of their behavior.
Neither of these theories can yet fully explain human behavior. In fact, it is quite likely that the key to our behavior. lies somewhere between these two extremes. That the controversy will continue for a long time is certain.
Which of the following statements would supporters of the" nature" theory agree with?
A.A person's instincts have little effect on his actions.
B.Environment is important in determining a person's behavior. and personality.
C.Biological reasons have a strong influence on how we act.
D.The behaviorists' view correctly explains how we act.
A.a difficult
B. a troublesome
C. easy
D. an easy
I am not of those people who like a strenuous(费力的)holiday; I believe in______.
A.took it easy
B.taken it easy
C.taking it easy
D.taking it easily
It is not always so easy to tell the true ______. the false.
A.from
B.with
C.off
D.against
Training astronauts______not an easy thing.
A.are
B.is
C.were
D.be
A.yet
B.even
C.but
D.since
There is no easy solution to Japan's labor ______.
A.decline
B.shortage
C.rarity
D.vacancy