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【单选题】
当HRB400和RRB400级钢筋在锚固区的混凝土保护层厚度大于钢筋直径的3倍且配有箍筋时,其锚固长度可乘以修正系数( )。A.
0.8
B.
1.0
C.
1.2
D.
l.4
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皮皮学刷刷变学霸
举一反三
【单选题】The situation on the reservation is aggravated by the big generation gap in many Indians'families.
A.
pervaded
B.
frustrated
C.
worsened
D.
crumbled
【单选题】以下哪个不是用于描述现象的常用句型？
A.
Something surprising happened
B.
The first thing you should do/need to do is
C.
Currently, there is a phenomenon/increasing trend tha t
D.
… has been prevalent in our society in recent years.
【单选题】Having lost all their _____ in a big fire, the Blacks had to depend on their friends and relatives for a living.
A.
galleries
B.
reputations
C.
signatures
D.
possessions
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