发包人迟延提供材料、工程设备或变更交货地点的,承包人有权要求发包人延长工期和(或)增加费用。
参考答案:对
下列哪一项酶学指标可以作为慢性酒精中毒诊断的较敏感指标()
A.ALT
B.ALP
C.GGT
D.AST
E.LDH
Nuclear science should be developed to guard peace ____ destroy the world.
A.instead of
B.more than
C.rather than
D.less than