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【单选题】
(2012)影响焊接钢构件疲劳强度的主要因素是:()
A.
应力比
B.
应力幅
C.
计算部位的最大拉应力
D.
钢材强度等级
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参考答案:
举一反三
【单选题】To everybody's surprise, the fashionable young lady ___________ to be a thief.
A.
found out    
B.
proved out     C, put out     D. turned out
【简答题】The hundred thousand dollars were found,because the thief dropped the money while escaping.
【单选题】根据《综合布线系统工程设计规范GB50311.2007))条文规定,干线子系统是指 (57)。
A.
楼层接线间的配线架和线缆系统
B.
由终端到信息插座之间的连线系统
C.
连接各个建筑物的通信系统
D.
设备间与各楼层设备之间的互连系统
【单选题】A witness gave a ________ description of the thief, because of which the police quickly found him. [     ]
A.
abstract
B.
realistic
C.
detailed
D.
brief
【单选题】建筑物综合布线系统中的干线子系统是 (66) ,水平子系统是 (67) 。 (66)
A.
各个楼层接线间配线架到工作区信息插座之问所安装的线缆
B.
由终端到信息插座之间的连线系统
C.
各楼层设备之问的互连系统
D.
连接各个建筑物的通信系统
【单选题】He was found to be a thief, ____ disappointed his wife.
A.
who
B.
that
C.
which
D.
whom
【单选题】● 建筑物综合布线系统中的干线子系统是 (68) 。 (68)
A.
各个楼层接线间配线架到工作区信息插座之间所安装的线缆
B.
由终端到信息插座之间的连线系统
C.
各楼层设备之间的互连系统
D.
连接各个建筑物的通信系统
【判断题】第一类开式网潮流可利用功率损耗和电压降落的计算公式直接计算
A.
正确
B.
错误
【单选题】A thief was found ________ the house and steal the pictures last night.
A.
enter
B.
to enter
C.
entering
D.
entered
【单选题】The wise way the judge found out the thief in the end was to make ______.
A.
the thief to cut an inch off the stick
B.
the thief cut an inch off the stick
C.
the stick grow an inch longer
D.
the thief tell him what he had done
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