下列( )是加强财务管理,保护国家财产安全的重要工具。
A.收据
B.支票
C.发票
D.保险单
参考答案:C
Forests help to keep water from running away, drought doesn't often happen. [ ]
A. and
B. but
C. while
D. so
工序交接验收是()工作。
A、岗与岗之间
B、各专业之间
C、队与队之间