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【单选题】
钢管常见的连接方法有( )A.
卡套压接、焊接
B.
螺纹连接、焊接
C.
法兰、卡套压接
D.
螺纹连接、粘接
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反馈参考答案：
举一反三
【单选题】根据《建设工程监理规范》,下列表式中,不需要总监理工程师加盖执业印章,但需要建设单位盖章的是( )。
A.
施工组织设计报审表
B.
专项施工方案报审表
C.
工程开工报审表
D.
工程复工报审表
【单选题】The( )showed that the ship complied with the requirements of the said Convention。
A.
sightseeing
B.
looking
C.
inspection
D.
seeing
【单选题】Faugel's research showed that beta blockers given to his sample
A.
increased scores less than the national average.
B.
increased scores the same as the national average.
C.
decreased scores.
D.
increased scores much more than the national average.
【简答题】A．The dean showed him the picture the player drew. B．The dean showed him two students' papers. C．The dean showed him two student's knife. D．The dean showed him the money stolen by the students.
【单选题】Our investigation ______ the inefficiency of your management.
A.
showed out
B.
showed through
C.
showed off
D.
showed up
【单选题】It was getting late when she finally _____.
A.
show up
B.
showed up
C.
show out
D.
showed out
【简答题】网络攻击的步骤 隐藏 I P、 信息收集 、 ________________、________________、 在网络中隐身。
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