1: ________ Giant Ape Man, our biggest and probably one of our first human ancestors, was just about the size of a male gorilla.
(a): It is believed that ;

(b): That it is
(c): That is believed
(d): That believing
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2: The strongest dump trucks work in rock quarries, ________ tons of rocks and soil at one time.
(a): that they move
(b): they move
(c): where they move ;

(d): which they move
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3: Poison oak generates irritating poisons ________ even if people merely brush against the plants.
(a): they can affect people
(b): that can affect people ;

:-? Ngu Relat bỏ bố ra

(c): what can effect people
(d): which do they affect
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4: The mechanic told the car owner that he should not ________ the car over 50 miles per hour.
(a): driving
(b): drive ;

(c): have drive
(d): had driven
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5: The commitee decided to award ________ a prize even though he didn't win.
(a): he
(b): him the contestant
(c): his contestant
(d): the contestant ;

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6: ________ the last lunar eclipse lasting longer than any this century, we were able to try out our new telescope.
(a): While
(b): In
(c): During ;

=.=
(d): As
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7: Since Elizabeth Barrett Browning's father never approved of ________ Robert Browning, the couple eloped to Italy where they lived and wrote.
(a): her to marry
(b): her marrying ;
(c): she marrying
(d): she to marry
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8: Not until the mid-nineteenth century ________ achieve recognition.
(a): had El Greco's work
(b): did El Greco's work ;

(c): El Greco's work
(d): El Greco's work did
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9: ________ their territories but rather than fight, they howl.
(a): Wolves protectively jealous
(b): Jealous of wolves
(c): Protection of wolves
(d): Wolves jealously protect ;
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10: The TOEFL examination ________ by the year 2000.
(a): completely revised
(b): is revised completely
(c): is to be revised completely ;

(d): completely is to revise
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11: Henry Ford revolutionized production management by ________ into small steps on a moving line.
(a): breaking down auto assembly ;
(b): broken down auto assembly
(c): he broke down auto assembly
(d): auto assembly breaking down
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12: Unemployment compensation is money to support an unemployed person while he or she is looking for ________ .
(a): job
(b): a job ;

(c): works
(d): a work
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13: Many chemicals react ________ in acid solutions.
(a): more quick
(b): more quickly ';

:-?? Chả nhớ lắm :-??
(c): quicklier
(d): as quickly more
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14: When Jacqueline Kennedy was first lady, she collected many beautiful antiques and ________ them among the original pieces in the White House.
(a): sat
(b): set ;

(c): sit
(d): sits
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15: Of all the cities in Texas, ________.
(a): that San Antonio is probably the most picturesque
(b): San Antonio is probably the most picturesque ;

(c): probably San Antonio the most picturesque
(d): probably San Antonio the most picturesque
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16: ________ peaches are classified as freestone or clingstone depends on how difficult it is to remove the pit.
(a): The
(b): About
(c): Whether ;

(d): Scientifically
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17: The gila monster is ________ poisonous lizards found in North America.
(a): few
(b): the one
(c): one of the few ;

(d): of the one few
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18: ________ cockroach is the pest most in need of eradication is generally agreed upon by housing authorities everywhere.
(a): When the
(b): It is the
(c): That the :-SS @.@ Nhắm mắt đưa chân trỏ cái này .
(d): The
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19: The flamingo uses its bill ________ feeding to filter mud and water from the tiny plants and animals it finds in shallow ponds.
(a): when ;

(b): is
(c): that it is
(d): was
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20: Researchers have recently confirmed ________ Pygmies are missing an insulinlike growth factor.
(a): and that
(b): so that
(c): because
(d): that ;