表明人类在生产过程中征服和改造自然界,并获得适合自己需要的物质资料的能力的是()
A.生产资料
B.生产要素
C.生产力
D.生产工具
参考答案:C
—Why has he been so upset?
—He didn’t leave the things _____ they belonged, for _____ he was scolded by his parents.
A.which; that
B.which; this
C.where; whose
D.where; which
政府采购工程依法不进行招标的应采用以下哪种方式采购()
A.竞争性谈判
B.询价
C.单一来源采购
D.竞争性磋商