67. A. among

68. D. sponsor

69. A. access

70. B. less

71. D. lack

72. C. fees

73. B. as

74. A. maintain

75. B. first

76. D. when

77. A. realized

78. C. strongly

79. D. led

80. C. particular

81. B. environment

82. A. encouraging

83. D. at

84. B. how

85. C. produce

86. A. growing

PART VI Translation

87. Medical researchers are painfully aware that there are many problems (that/which) they haven't found solution to (他們至今還沒(méi)有答案)。

88. What most parents concern (大多數(shù)父母所關(guān)心的) is proving the best education possible for their children.

89. You'd better take a sweater with you in case it (should) turn cold.（以防天氣變冷）

90. Through the project, many people have received training and decided to launch their own enterprose （決定自己創(chuàng)業(yè)）。

91. the anti-virus agent was not known until a doctor discovered it by chance.（直到一名醫(yī)生偶然發(fā)現(xiàn)了它）。