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A team of programmers is reviewing a proposed API for a new utility class.After some discussion, they realize that they can reduce the number of methods in the API without losing any functionality.If they implement the new design, which two principles will they be promoting?()
A. Looser coupling
B. Tighter coupling
C. Lower cohesion
D. Higher cohesion
E. Weaker encapsulation
F. Stronger encapsulatio
根据《建设工程工程量清单计价规范》GB 50500--2013,招标工程以()为基准日,其后国家的法律、法规、规章和政策发生变化引起工程造价增减变化的,发承包双方应当按照相关规定调整合同价款。
A. 投标截止日前28d
B. 合同签订前28d
C. 招标截止日前28d
D. 合同备案前28d
单个CCU故障时列车可以继续牵引。
A. 正确
B. 错误