29. Building 1arge new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone.
(A)on the basis of avoidance of duplicated facilities alone
(B)on the grot1nds of avoiding duplicated facilities alone
(C)solely in that duplicated facilities should be avoided
(D)whi1e the duplication of facilities should be avoided
(E)if on1y because the duplication of facilities should be avoided
30. Freedman's survey showed that people living in small towns and rural areas consider themselves no happier than do people living in big cities.
(A) no happier than do people living
(B) not any happier than do people living
(C) not any happier than do people who live
(D) no happier than are people who are living
(E) not as happy as are people who live
31.It may someday be worthwhile to try to recover uranium from seawater, but at present this process is prohibitively expensive.
(A)It may someday be worthwhile to try to recover uranium from seawater
(B)Someday, it may be worthwhile to try and recover uranium from seawater
(C)Trying to recover uranium out of seawater may someday be worthwhile
(D)To try for the recovery of uranium out of seawater may someday be worthwhile
(E)Recovering uranium from seawater may be worthwhile to try to do someday
32. The underlying physica1 principles that control the midair gyrations of divers and gymnasts are the same as the body orientation controlling astronauts in a weightless environment.
(A)as the body orientation controlling
(B)as the body orientation which controls
(C)as those controlling the body orientation of
(D)ones to control the body orientation of
(E)ones used in controlling the body orientation of
33.The spraying of pesticides can be carefully planned, but accidents, weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had anticipated.
(A)weather conditions that could not be foreseen,and pilot errors often cause much larger deposits of spray than they had
(B)weather conditions that cannot be foreseen, and pilot errors often cause much larger deposits of spray than
(C)unforeseeable weather conditions, and pilot errors are the cause of much larger deposits of spray than they had
(D)weather conditions that are not foreseeable,and pilot errors often cause much larger deposits of spray than
(E)unforeseeable weather conditions, and pilot errors often cause much larger deposits of spray than they had
34.To read of Adams' lengthy separation from her family, her difficult travels, and her constant battles with illness is to fell intensely how harsh life was even for the so-called aristocracy of Revolutionary times.
(A)To read of
(B)Reading about
(C)Having read about
(D)Once one reads of
(E)To have read of
35. A star wil1 compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass.
(A)A star will compress itself into a white dwarf, a neutron star, or a black hole after it passes through a red giant stage, depending on mass
(B)After passing through a red giant stage, depending on its mass, a star will compress itself into a white dwarf, a neutron star, or a black hole。
(C)After passing through a red giant stage, a star's mass will determine if it compresses itself into a white dwarf, a neutron star, or a black hole
(D)Mass determines whether a star, after passing through the red giant stage, will compress itself into a white dwarf, a neutron star, or a black hole
(E)The mass of a star, after passing through the red giant stage, will determine whether it compresses itself into a white dwarf, a neutron star, or a black hole
36.In the main, incidents of breakdowns in nuclear reactors have not resulted from lapses of high technology but commonplace inadequacies in plumbing and wiring.
(A)not resulted from lapses of high technology but
(B)resu1ted not from 1apsesdhigh technology but from
(C)resu1ted from 1apses not of high technology but have stemmed from
(D)resulted from lapses not of high technology but have stemmed from
(E)resu1ted not from lapses of high technology but have stemmed from
37. Seeming to be the on1y organization fighting for the rights of poor people in the South, Hosea Hudson,a 1aberer in Alabama,joined the Communist party in 1931.
(A)Seeming to be
(B)As
(C)In that they seemed
(D)Since it seemed
(E)Because it seemed to be
38. Although many art patrons can readi1v differentiate a good debenture from an undesirable one, they are much less expert in distinguishing good paintings and poor ones, authentic art and fakes.
(A)much less expert in distinguishing good paintings and poor ones, authentic art and
(B)far less expert in distinguishing good paintings from per ones, authentic art from
(C)much less expert when it comes to distinguishing good paintings and per ones, authentic art from
(D)far less expert in distinguishing good paintings and poor ones, authentic art and
(E)far less the expert when it comes to distinguishing between good painting, poor ones, authentic art, and
39.Rules banning cancer-causing substances from food apply to new food additives and not to natura1 constituents of food because their use as additives is entirely avoidable。
(A)their use as additives is
(B)as additives, their use is
(C)the use of such additives is
(D)the use of such additives are
(E)the use of them as additives is