行政违法是行政相对方违反行政法律规范,并构成犯罪的行为。( )
参考答案:错
There are eight foreign teachers in our school, five of________are young ladies.[ ]
A. them
B. whom
C. who
D. which
钢筋的连接分为哪两类?简述纵向受力钢筋焊接接头连接的要求?