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【题二】 某施工现场桥架施工如下：直线长度50m喷塑钢制桥架相互连接，全长桥架无接地，与自来水管交叉距离1m，桥架支架间距4m，桥架连接螺栓的螺母在桥 架里面。 1．直线段钢制电缆桥架长度超过( )m、铝合金或玻璃钢制电缆桥架长度超过 15m设有伸缩节；电缆桥架跨越建筑物变形缝处设置补偿装置。A.10 B.20 C.30 D.40 金属电缆桥架及其支架全长应不少于( )处与接地(PE)或接零(PEN)干 线相连接。A.1 B.2 C.3 D.4 桥架与支架间螺栓、桥架连接板螺栓固定紧固无遗漏，螺母位于桥架( )。A.内侧 B.外侧 C.内外都行 D.内外侧均有 桥架与一般工艺管道交叉净距为( )m。A.0．2 B.0．3 C.0．4 D.0．5 电缆桥架水平安装时，宜按荷载曲线选取最佳跨距进行支撑，跨距一般为 ( )m。A.0．5～1 B.1～1．5 C.1．5～3 D.2～4
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【简答题】Passage The Road Not Taken Two roads diverged in a yellow wood, And sorry I could not travel both And be one traveler, long I stood And looked down one as far as I could To where it bent in the underg...
【单选题】What most people hate most _______ at in public. [ ]
A.
is being laughed
B.
being laughed
C.
is to laugh
D.
laughed
【单选题】______ most of the earth's surface is covered by water, fresh water is very rare and precious.
A.
As
B.
Once
C.
If
D.
Although
【单选题】Who are Doctor Seuss and Theodore Geisel?
A.
They are the same person.
B.
One is a doctor and the other is a writer.
C.
Both of them are teachers.
D.
They are from different departments.
【简答题】A surgeon is a doctor who treats
【单选题】【问题2】（2 分） 默认情况下，xinetd配置目录信息为： drwxr-xr-x 2 root root 4096 2009004-23 18:27 xinetd.d 则下列说法错误的是 （2） 。 （2）备选答案：
A.
root用户拥有可执行权限
B.
除root用户外，其他用户不拥有执行权限
C.
root用户拥有可写权限
D.
除root用户外，其他用户不拥有写权限
【简答题】when is this talk most likely being given?
【简答题】Who are Doctor Seuss and Theodore Geisel?
【简答题】Who are Doctor Seuss and Theodore Geisel? [A] They are the same person. [B] One is a doctor and the other is a writer. [C] Both of them are teachers. [D] They are from different departments.
【单选题】Of all the soldiers they had the______ of being the most fearless, the most patriotic, and the toughest.
A.
representation
B.
reservation
C.
recreation
D.
reputation
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