肋型楼盖荷载传递路线依次为( )。
A.主梁→次梁→板→柱或墙 B.板→主梁→次梁→柱或墙C.板→次梁→主梁→柱或墙 D.次梁→板→主梁→柱或墙
参考答案:C
关于肾脏的叙述,错误的是
A.肾的血管、神经、淋巴和肾盂出入的部位,称为肾门
B.出入肾门的结构,合称肾蒂
C.肾门向肾内凹陷形成的腔,称为肾窦
D.肾盂出肾门后,逐渐变细移行为输尿管
E.肾门平第1腰椎
What the teacher and the students want to say _____ that either of the countries ____ beautiful.
A.are, are
B.is, is
C.are, is
D.is, are