冠状动脉狭窄程度越重,心绞痛持续时间越长。
参考答案:对
A flag is _____ a piece of cloth. It stands for a nation’s people, their land and their history.
A.not more than
B.not less than
C.more than
D.no more than
控制性详细规划的主要内容不包括( )。
A.估算工程量和总造价
B.规定建筑后退红线距离
C.规定各地块建筑高度、容积率等控制指标
D.确定各级支路的红线位置、控制点坐标和标高