皮皮学,免费搜题
登录
搜题
【单选题】
The datum from which the predicted heights of tides are reckoned in the tide tables is ( ).
A.
the highest possible level
B.
given in table three of the tide tables
C.
the same as that used for the charts of the locality
D.
mean low water
拍照语音搜题,微信中搜索
"皮皮学"
使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【单选题】Which of the following statements is NOT true according to the passage?
A.
The new wine industry appeared in England and is now developing steadfastly.
B.
It was the Romans that first planted vines in the Britain Island.
C.
The monks still produced wine in England after the 16th century.
D.
The Bordeaux area of France was once part of British dominions.
查看完整题目与答案
【多选题】以下哪些镜头属于常用的人像摄影镜头
A.
35mm镜头
B.
85mm镜头
C.
200mm镜头
D.
50mm镜头
查看完整题目与答案
【判断题】由同一台变压器供电的配电网中,不允许一部分电气设备采用保护接地,一部分电气设备采用保护接零,即一般不允许同时采用TN系统和TT系统的混合运行方式。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】由同一台变压器供电的配电网中,不允许一部分电气设备采用(),一部分电气设备采用(),即一般不允许同时采用TN系统和TT系统的混合运行方式。
查看完整题目与答案
【单选题】What are the main demands of the demonstrators?
A.
Nationalization of the country's gas industry and new election.
B.
Constitutional reform. and new election.
C.
Constitutional reform. and revitalization of the country's gas industry.
D.
Nationalization of the country's gas industry and constitutional reform.
查看完整题目与答案
【多选题】以下哪些镜头属于常用的人像摄影镜头
A.
35mm镜头
B.
24mm镜头
C.
200mm镜头
D.
50mm镜头
查看完整题目与答案
【判断题】光缆由折射率较高的纤芯和折射率较低的包 层 组成。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】There's ______ in today's newspaper. [ ]
A.
new nothing
B.
new something
C.
anything new
D.
nothing new
查看完整题目与答案
【单选题】However, the moves can only be implemented after the country's petrochemical industry solves its ( ) problems..然而,这些措施只能在我国的石油化工业解决了它自身的内部问题之后才能执行。
A.
inter
B.
international
C.
internal
D.
insider
查看完整题目与答案
【单选题】光纤是一种直径为()μm柔软的传导光波的介质,一般由玻璃纤维和塑料构成,在折射率较高的纤芯外面,再用折射率较低的包层包住,再在包层的外面加上一层保护套,就构成了一根单芯光缆。
A.
50~100
B.
1~20
C.
20~50
查看完整题目与答案
相关题目:
【单选题】Which of the following statements is NOT true according to the passage?
A.
The new wine industry appeared in England and is now developing steadfastly.
B.
It was the Romans that first planted vines in the Britain Island.
C.
The monks still produced wine in England after the 16th century.
D.
The Bordeaux area of France was once part of British dominions.
查看完整题目与答案
【多选题】以下哪些镜头属于常用的人像摄影镜头
A.
35mm镜头
B.
85mm镜头
C.
200mm镜头
D.
50mm镜头
查看完整题目与答案
【判断题】由同一台变压器供电的配电网中,不允许一部分电气设备采用保护接地,一部分电气设备采用保护接零,即一般不允许同时采用TN系统和TT系统的混合运行方式。()
A.
正确
B.
错误
查看完整题目与答案
【简答题】由同一台变压器供电的配电网中,不允许一部分电气设备采用(),一部分电气设备采用(),即一般不允许同时采用TN系统和TT系统的混合运行方式。
查看完整题目与答案
【单选题】What are the main demands of the demonstrators?
A.
Nationalization of the country's gas industry and new election.
B.
Constitutional reform. and new election.
C.
Constitutional reform. and revitalization of the country's gas industry.
D.
Nationalization of the country's gas industry and constitutional reform.
查看完整题目与答案
【多选题】以下哪些镜头属于常用的人像摄影镜头
A.
35mm镜头
B.
24mm镜头
C.
200mm镜头
D.
50mm镜头
查看完整题目与答案
【判断题】光缆由折射率较高的纤芯和折射率较低的包 层 组成。 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】There's ______ in today's newspaper. [ ]
A.
new nothing
B.
new something
C.
anything new
D.
nothing new
查看完整题目与答案
【单选题】However, the moves can only be implemented after the country's petrochemical industry solves its ( ) problems..然而,这些措施只能在我国的石油化工业解决了它自身的内部问题之后才能执行。
A.
inter
B.
international
C.
internal
D.
insider
查看完整题目与答案
【单选题】光纤是一种直径为()μm柔软的传导光波的介质,一般由玻璃纤维和塑料构成,在折射率较高的纤芯外面,再用折射率较低的包层包住,再在包层的外面加上一层保护套,就构成了一根单芯光缆。
A.
50~100
B.
1~20
C.
20~50
查看完整题目与答案