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【多选题】

敷设于地下的电缆,应查看(____)。

A.
路面是否正常,有无开挖痕迹
B.
沟盖、井盖有无缺损
C.
线路标识是否完整无缺
D.
查看电缆及通道上是否堆置笨重物件或建房
题目标签:敷设地下查看
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【单选题】What does it mean by saying 'marriage really is...to buy at Tiffany‘s' (Line 2, Para.3)? 查看材料

A.
People can only buy nuptial stuffat a Tiffany store.
B.
Only a Tiffany store provides a marriage ceremony.
C.
Marriage is becoming more and more like luxuries.
D.
One can buy a marriage just like buying things in Tiffany's.

【单选题】'... generation gap is narrowing. 'means__________. 查看材料

A.
the adolescents now become timid
B.
parents come to get along with their children
C.
the vast majority of teenagers share most of their parents' values and ideas
D.
parents and teenager don' t like to quarrel

【单选题】管道与管道不同期建设并行敷设时,对于石方地段,应满足的要求不包括( )

A.
宜保持 20米以上间距
B.
间距大于 10 米且小于等于20 米时,宜采用非爆破开挖
C.
间距大于 5 米且小于等于10 米时,应采用爆破开挖
D.
间距小于等于 5 米时,应采用人工开挖

【单选题】电缆水底敷设时,()。

A.
应悬于水中
B.
应埋入河床1m以下
C.
应平放于水底