参考答案
1-5 ACACB 6-10 ABACB
11-15 AACCA 16-20 CCBBC
21-25 DBCAC 26-30 DADBC
31-35 BACBA 36-40 BADBD
41-45 CCDAC 46-50 BDBCC
51-55 ABDBC 56-60 BDDAC
61-65 BACAD 66-70 CCCDB
71-75 CDGFB
76. Losing her mother.
77. She would call her mother.
78. Because her cancer was very rare.
79. Four years ago.
80. Her mother’s death.
短文改错：
81. First of the all, ... 去掉the
82. ... without leave ... leave → leaving
83. ... half a hour ... a → an
84. ... to finding what ... finding → find
85. ... send photo to ... photo → photos
86. ... for less than ... for → in
87. ... is keep in touch ... keep前加to
88. ... are importance to ... importance → important
89. ... has became ... became → become
90. ... that connect me ... connect → connects
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