我国常用的冷却设备有()。
A.冷却壁
B.冷却板
C.支梁式水箱
D.以上均是
参考答案:D
Born into a family with three brothers and two sisters, Peter was to value the sense of sharing. [ ]
A. brought up
B. turned down
C. looked after
D. held back
用款单位在使用中央财政拨付资金时,()
A.要严格按照规定用途和项目建设计划使用财政资金
B.要专款专用、明细核算
C.不得挪用、挤占或截流
D.可以自行调整资金用途