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【单选题】
关于在机房内管线排布的一般原则,错误的描述是( )A.
把能够成排布置的成排布置
B.
由于空间紧张，尽量不要使用综合支吊架
C.
尽量减少管道在机房内的交叉、翻弯
D.
压力管道避让自流水管道
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【单选题】The day________ he was looking forward________ in the end.
A.
when; to come
B.
which; to come
C.
when; to came
D.
which; to came
【单选题】When looking for a job, students should ______.
A.
provide their personal information as much as possible
B.
focus on their own abilities
C.
try their best to please the employers
D.
hold a clear purpose of timing a particular job
【单选题】拉伸试验报告标注为：GB/T 1042.2/1A/50，下列说法正确的是（ ）。
A.
薄膜样条，拉伸速度是50mm/min
B.
注塑样条，拉伸速度是50mm/min
C.
注塑样条，试样标距是50mm
D.
注塑样条，试样夹具间距离是50mm
【简答题】对于没有明显屈服阶段的塑性材料，工程上常用卸载后产生残余应变为 %对应的应力作为名义屈服极限。
【单选题】When he rang me, I _____ information about Sydney on the Internet. [ ]
A.
was looking for
B.
was looking at
C.
am looking after
D.
was looking over
【单选题】When the festival they have been looking forward to _______, people will dress up to celebrate it.
A.
coming
B.
comes
C.
come
D.
came
【简答题】关于民事法律行为的分类，以下说法错误的是（ ）。
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