65 A manners of the salespeople

　　66 C voice their dissatisfaction to store managers directly.

　　PART V Cloze

　　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 been solved yet.

　　88. What most parents are concerned about is proving the best education possible for their children.

　　89. You'd better take a sweater with you in case it becomes chilly.

　　90. Through the project, many people have received training and decided to explore their own enterprise。

　　91. The anti-virus agent was not known until a doctor accidentally found it.