[单项选择]Medal's theories on heredity
A. are only applicable to pea plants.
B. are only applicable to animals.
C. are applicable to all forms of life.
D. are only applicable to humans,

[单项选择]Both a person's heredity and his environment help to shape his character.
A. relative
B. education
C. nationality
D. surroundings

[单项选择]The author discusses Goethe's theories in the second paragraph primarily to do which of the following
A. (A) suggest that the purpose of science is not simply to make discoveries but to influence the way humans regard the world
B. (B) illustrate the dangers of rejecting a mechanistic view of the world
C. (C) investigate the predictive efficacy of a scientific methodology that eschews certain types of experiments
D. (D) provide an argument for why scientists should not be amateurs
E. (E) demonstrate how easily a variation in scientific methodology can arouse controversy among scientists

[单项选择]Which country won the goal medal in the men's 4×100 metres relay


A. Britain.
B. France.
C. Trinidad & Tobago.
D. The United States.

[单项选择]The country’s highest medal was ____ upon him for heroism.
A. earned
B. bestowed
C. credited
D. granted

[单项选择]How many theories does the author mention
A. One
B. Two
C. Three
D. Four

[单项选择]Several theories of evolution had historically preceded that of Charles Darwin, although he {{U}}expounded{{/U}} upon the stages of development.
A. found fault with
B. explained in detail
C. outlined briefly
D. offered in published form

[单项选择]

Many theories concerning the causes of juvenile delinquency crimes committed by young people focus either on the individual or on society as the major contributing influence. Theories (21) on the individual suggest that children engage in criminal behavior (22) they were not sufficiently penalized for previous misdeeds or that they have learned criminal behavior through (23) with others. Theories focusing on the role of society that children commit crimes in (24) to their failure to rise above their socioeconomic status (25) as a rejection of middle-class values.
Most theories of juvenile delinquency have focused on children from disadvantaged families,
(26) the fact that children from wealthy homes also commit crimes. The latter may commit crimes (27) lack of adequate parental control. All theories, however, are tentative and are (28) to criticism.
Changes in the social structure may indirectly (2
A. point
B. lead
C. come
D. mount