1 . Once Michael Jordan said “I can accept failure; everyone fails at something, ________ I can’t accept not trying.’’ (用适当的词填空)

2 . Once I started thinking about fitness ________ ________ ________(而不是体重), things began to change. （根据汉语提示完成句子）

5 . We were just about to leave ________Jerry arrived, who seemed to have something urgent to tell us

A．while

B．when

C．before

D．after

6 . She was about to go to bed _______ the telephone number rang. (用适当的词填空)

7 . The GPNP is designed (design)to reflect the guiding principle of “protecting the authenticity and integrity (完整性) of natural ecosystems, preserving biological diversity, protecting ecological buffer zones, ________ leaving behind precious natural assets(资产)for future generations”. （用适当的词填空）

8 . Neither could theory do without practice, _________ could practice do without theory. (用适当的词填空)

9 . Mo Yan was absorbed in writing his novel _________ didn’t look up when the reporter came in. (用适当的词填空)

10 . In a word, the prospects are bright, _________ the road has twists and turns. (用适当的词填空)