填空题 I          my second year exams and was lucky not to be thrown out of college.

填空题 The management did not seem to consider office safety to be a          .

填空题 Thousands of lives will be            if emergency aid does not arrive in the city soon.

填空题 For three hours a committee of state senators listened to a          of local residents giving their opinions.

填空题 In a number of developing countries, war has been an additional          to progress.

填空题 This research seems to lend some         to the theory that the drug might cause cancer.

填空题 I didn't want to lose my           in front of her.

填空题 Anthea was about to play her                  : without her signature none of the money could be released.