Ⅰ.单词拼写
1．She doesn't want to make a big emotional__commitment__(承诺) to Steve at the moment.
2．He tried to sound__casual__(漫不经心的)，but I knew he was worried.
3．The scientists are still working on inventing new methods of reaching__outer__(外部的) space.
4．We passionately__advocate__(拥护) economic reforms.
5．It was such a hot night that I had a cold shower to__refresh__(使振作) myself.
6．The__nuclear__(核的) accident affected our country even though we were hundreds of miles from the reactor.
7．I have a(n)__tendency__(倾向)to talk too much when I'm nervous.
8．The plan received__widespread__(普遍的) support throughout the country.
9．The__average__ (平均的) cost of making a movie has risen by 15%.
10．He was forced by__circumstances__(境况) to do this.
