厂房地面按面层构造分()、()两类。
参考答案:整体地面;块状地面
A Chinese immigrant ______ neighbours said struggled to survive in America was arrestedSunday because he used a butcher knife to kill his relatives.
A.whose
B.which
C.whom
D.who
在一个完全组织中,如果经组织点比纬组织点多,那么这个组织应该叫()。