69. Don’t ________ away your old clothes. If you don’t need them, you can donate them to the poor.

　 A. carry　　　　 B. waste　　　　　 C. spend　　 　　D. cast

68. The trip to Australia, originally to be made last week, was finally _________ for the lack of money.

　 A. boycotted　　 B. calculated　　　 C. canceled　　　　 D. cast　

67. We ______ all products tested on animals. It is so cruel.

　 A. boycott　　　 B. calculate 　　　　C. block　　　　 D. bury　

66. The ball 　　_____ 　two or three times before rolling down the slope.

A. bent　　 　　　B. bounced　　 　C. broke 　　　　D. braked　

65. I'm very sorry to have _______ you with so many questions on such an occasion.

A. interrupted　 　　B. offended　 　　C. blamed　 　　　D. bothered

64. As the only entrance to the valley was __________ by fallen rocks, we couldn’t gain　access to the village to rescue the trapped people.

　 A. blocked　　　　 B. braked　　　 C. bothered　　　　 D. buried　

63. His attitude to his job is rather casual. He should be to _________ for his fault.

　 A. bid　　　　　 B. blame　　　　 C. bother　　　　　 D. cater　

62. Think of others first when it comes to benefits. Never _________ others for your own gains.

　 A. boycott　　 B. benefit　　　　 C. betray　　　　　 D. believe　

61. The social activities have __________ the building up of the children’s characters and the development of their personalities.

　 A. boycotted　　 B. braked　　　　 C. bidden　　 　　　D. benefited

60. The old man is used to sleeping without a pillow in order to keep his back from _________.

　 A. bending　　　 B. bowing　　　　 C. breaking　　　 D. bouncing