Located between the 16th and the 18th floor, ______ I call my “home” is more like a “bird's nest”.
A:which
B:that
C:what
D:where
“作业如此之难,叫人意乱心烦。拥有解题神器,学霸学神来助。”做题时只需拿出手机对着题目拍照并上传,答案和解题过程会很快跳出来,当下许多中小学生热衷于通过各种搜题、解题软件来做作业。这( )
狭义的理学,专指____、____、____为代表的、以理为最高范畴的学说,即____。
图中字母a、b、c、d所代表的运输方式分别是