（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
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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
40. The average weekly wage near1y doub1ed in the l970' s， rising from ＄
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