小测验：选择正确的单词

1. capital expenditure
   资本支出，投资支出，基本建设费用，基建费用
   

1. They made public last month's total expenditure.
   他们公布了上个月的全部开支。
2. Income must govern expenditure.
   支出须由收入支配。
3. They cut down unnecessary expenditure.
   他们削减了不必要的开支。
4. You will have to render an account of your expenditure.
   你的开支必须报账。
5. Training a dog requires the expenditure of time and effort.
   训练一条狗需化时间和精力。

　3个名词解释