Ⅰ.单词拼写
1．The answer must lie in finding________(替代型) sources of power.
2．The bell rang the end of the period，____________(打断) our heated discussion.
3．Enthusiastic people also love what they do，______(不论) of money or title or power.
4．We________(喝彩)her wonderful performance.
5．__________(不知为什么), I just don't think it'll work. Relations with neighboring countries are under strain.
6．Jack turns out to be a thief, and has been________(逮捕)．
7．After I succeeded in applying for Chinese citizenship I felt a huge surge of________(尊重) and happiness.
8．He________(加速)his steps in order to get home before dark.
9．We have________(充足的) resources, but we should save in a way.
10．We use the________(磨锋利的) tool to cut roots instead of knife.
