选词填空
tend negative efficiently associated alert function definitelyyounger continuing different
仔细阅读
57 Interracial lodging may have diverse outcomes
58 Being surrounded by white peers motivates a black student towork harder to succeed
59 Roommates of different races just don’t get along
60 The school randomly assings roommates without ragard torace
61 It is unscientific to make generalizations about it withoutfurther study
62 Rates fo death from illnesses have risen due to globalwarming
63 It was challenged by some climate and risk experts
64 It is invalid in terms of methodology
65 Its rough estimates are meant to draw the attention of worldleaders
66 How rich countries can better help poor regions reduceclimate hazards
四级完形
67. B.through 68. C.specific 69. A.key 70. B.different 71. B.prevent 72. A.in 73. C.focus 74. A.over
75. C.rather
76. B.consumed
77. A.vital
78. C.amazed
79. B.contain
80. B.interact
81. C.on
82. D.up
83. B.Fill
84. C.avoid
85. D.doubt
86. C.impact