当初步设计达到一定深度、建筑结构比较明确时,可采用()编制建筑工程概算。
A.扩大单价法
B.概算指标法
C.实物法
D.预算单价法
参考答案:A
Jack often sends his homework to his teacher email. [ ]
A. with
B. for
C. by
D. in
耐力训练出现训练过度的表现为()。
A.情绪改变
B.运动后出现失眠
C.关节肌肉酸痛
D.出现慢性疲劳
E.运动次日清晨安静心率出现明显变慢或变慢