问题
单项选择题
现浇柱模板的拆除顺序是()拆除。
A.自下而上
B.自上而下
C.从两边向中间
D.从中间向两边
答案
参考答案:B
解析:
柱模板拆除顺序如下:拆除斜撑或拉杆(或钢拉条) →自上而下拆除柱箍或横楞→拆除竖楞并由上向下拆除模板连接件、模板面。
现浇柱模板的拆除顺序是()拆除。
A.自下而上
B.自上而下
C.从两边向中间
D.从中间向两边
参考答案:B
解析:
柱模板拆除顺序如下:拆除斜撑或拉杆(或钢拉条) →自上而下拆除柱箍或横楞→拆除竖楞并由上向下拆除模板连接件、模板面。
Passage Three
As is stated in the passage, learning ______.
A.is generally a complex biological process
B.has nothing to do with organic development
C.is mostly independent of external environmental conditions
D.is directed to changes that can be attributed to training