67. A. among B. within C. on D. towards
68. A. spread B. speed C. spur D. sponsor
69. A. access B. entrance C. chance D. route
70 A. little B. less C. more D. much
71. A. shrink B. tighten C. limit D. lack
72. A. bill B accounts C. fees D. fare
73. A. so B. as C. and D. but
74. A. maintain B. sustain C. contain D. entertain
75.A. last B. first C. later D. finally
76.A. before B. while C. until D. when
77.A. realized B. recalled C. expected D. exhibited
78.A. specifically B. excessively C. strongly D. exactly
79. A. moved B. conducted C. put D. led
80. A. precise B. precious C. particular D. peculiar
81.A. engagement B. environment C.s tate D. status
82.A. encouraging B. disappointing C. upsetting D. surprising
83.A. for B. with C. over D. at
84.A. what B. how C. whatever D. however
85.A. multiply B. manufacture C. produce D. provide
86.A. growing B. breeding C. raising D. flying