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【单选题】
一般钢筋混凝土板厚最小为下列哪项
A.
60mm
B.
70mm
C.
80mm
D.
100mm
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举一反三
【多选题】连杆螺栓结构特点有( )。
A.
螺纹多为精加工粗牙螺纹
B.
杆身最小直径应等于或大于螺纹内径
C.
螺母应有防松装置
D.
.采用耐疲劳柔性结构
【单选题】When you rewrite the paragraph, I advise you to leave out __________ is thought unnecessary or misleading.
A.
what
B.
that
C.
those
D.
which
【单选题】When you rewrite the paragraph, I advise you to______ the last sentence as it is rather misleading.
A.
point out
B.
make out
C.
leave out
D.
put out
【单选题】Any suggestions for the project?()
A.
I need your advice on it.
B.
I advise you to put more hands in this project.
C.
Thanks for your suggestions.
【判断题】互联网发明于1969年,商业化始于1995年()
A.
正确
B.
错误
【单选题】When you rewrite the paragraph, I advise you to _____ the last sentence as it is rather boring.
A.
point out
B.
make out
C.
leave out
D.
put out
【多选题】连杆螺栓结构特点有( )。
A.
螺纹多为精加工粗牙螺纹
B.
杆身最小直径应等于或大于螺纹内径
C.
螺母应有防松装置
D.
采用耐疲劳柔性结构
【单选题】连杆螺栓结构特点有( )。
A.
螺纹多为精加工细牙螺纹 Ⅱ.杆身最小直径应等于或小于螺纹内径 Ⅲ.杆身最小直径应大于螺纹内径 Ⅳ.采用耐疲劳柔性结构 Ⅴ.螺帽应有防松装置 Ⅵ.杆身为等截面圆柱体
B.
Ⅱ+Ⅲ+Ⅴ+Ⅵ
C.
Ⅰ+Ⅱ+Ⅳ+Ⅴ
D.
Ⅲ+Ⅳ+Ⅴ+Ⅵ
E.
Ⅰ+Ⅱ+Ⅴ+Ⅵ
【多选题】连杆螺栓结构特点有( )。
A.
螺纹多为精加工细牙螺纹
B.
杆身最小直径应等于或小于螺纹内径
C.
采用耐疲劳柔性结构
D.
螺帽应有防松装置
【单选题】I advise you before job.
A.
to wait ; deciding to accept
B.
to wait ; to decide accepting
C.
waiting ; deciding to accept
D.
waiting ; to decide accepting
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