皮皮学，免费搜题
登录
搜题
【单选题】
关于后的说法正确的是（）A.
后是先浇筑混凝土，后钢筋的方法
B.
后是先钢筋，后浇筑混凝土的方法
C.
利用锚具把后的预应力筋锚固在构件的底部
D.
浇筑混凝土和钢筋无所谓谁先谁后
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】He was so pleased with all ______ we had done for him _____ he wrote us a letter to praise us for it.
A.
what; what
B.
what; that
C.
that; what
D.
that; that
【单选题】He was so pleased with all _____ we had done for him _____ he wrote us a letter to praise for it. [ ]
A.
that, that
B.
what, that
C.
that, which
D.
which, what
【单选题】在假设检验中，原假设为H0，备择假设为H1，则称（）为犯第二类错误。
A.
H0为真，接受H1
B.
H0为真，拒绝H1
C.
H0不真，接受H0
D.
H0不真，拒绝H0
【单选题】在原假设检验中,原假设 H0 ,备择假设 H1 ,则称()为犯第二类错误
A.
H0 为真，接受 H1
B.
H0 为真，拒绝 H1
C.
H0 不真，接受 H1
D.
H0 不真，拒绝 H1
相关题目：