皮皮学，免费搜题
登录
搜题
【多选题】
某搭设高度45m的落地式钢管脚手架工程,下列做法正确的有()。A.
采用拉筋和顶撑配合使用的附墙连接方式
B.
每搭设完15m,进行1次检查和验收
C.
停工两个月后,重新开工时,对脚手架进行检查和验收
D.
每层连墙件均在其上部可拆杆件全部拆除完成后进行拆除
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What does the author conclude.
A.
He is better than his wife at taking care of children.
B.
A child prefers to stay with his/her father.
C.
A man can take good care of children if he gets the experience.
D.
A child prefers to stay with his/her mother.
【单选题】40 What does the author conclude? A He is better than his wife at taking care of children.
B.
A child prefers to stay with his/her father.
C.
A man can take good care of children if he gets the experience
D.
A child prefers to stay with his/her mother.
【简答题】请写出下列程序的输出结果：x=-12if x<0: x=-xprint(x)
【简答题】He is always ready to argue things . He doesn't realize that he should think things first. The trouble with him is that his tongue always moves more quickly than his brain.
【单选题】He is taller than his elder brother. [ ]
A.
plenty of
B.
a lot of
C.
a lot
D.
a bit of
【单选题】Although he is more serious _____ his studied than I am , my grades are better than his.
A.
. with
B.
. for
C.
. about
D.
. at
【单选题】_____ he is only 8 years old, he knows more than science than his father. [ ]
A.
But
B.
Though
C.
So
D.
Because
相关题目：