下列钢筋砼构件,可设施工缝的是()。
A.桩承台
B.板式基础
C.柱
D.预制桩
参考答案:C
所有经济法渊源没有层次之分,都应该无差别地执行。()
Maria ___________ at 6:30 this morning by her mother to get ready for school.[ ]
A. was woken up
B. woke up
C. is woken up