Ⅰ.单词拼写
1.I don't believe what you said, but if you can prove it, you may be able to  convince   (说服) me.
2.Many people know how to  attain   (得到) success, but few know how to make the best use of it.
3.There is no  shortage   (短缺) of bread for those willing and able to pay higher prices for it.
4.The consequences of this food  crisis   (危机) go far beyond economics.
5.The dam is very useful. It can not only  generate   (产生)  electricity but also hold back the floods.
6.He has determined to overcome his  shortcoming   (缺点) of not being punctual.
7.The writer  expanded   (扩展) his short novel into a long one.
8. Estimates   (估计) of the damage range between $1 million and $5 million.
9.I know you have deep feelings for him. But we should face  reality   (现实).
10.We must reduce the danger of war by controlling nuclear, chemical, and  conventional   (常规的) arms.