【判断题】题干:旅游服务质量保证金保证金属于交纳的旅行社所有。
【单选题】---Will there be less pollution ? ---No,_____
【判断题】在焊接贴片钽电容时,电容体上有线条标记代表极性,有线条标记的引脚为电容正极引脚。
【单选题】The pollution Katy talks about comes from .
A.
industries, farms and homes
【判断题】在焊接贴片钽电容时,电容体上有线条标记代表极性,有线条标记的引脚为电容正极引脚。
【单选题】Katy believes that .
A.
too much attention has been given to air pollution
B.
the problem of water pollution has been neglected
C.
not enough attention has been given to pollution in the oceans
【单选题】《云南高校图书馆联盟文献共享服务平台》(YALU中文期刊)数据库校园网址:
A.
http://book.sslibrary.com
C.
http://202.203.193.150
D.
http://201.203.193.151
【单选题】以下关于“核自旋弛豫”的表述中,错误的是( )
【多选题】《云南高校图书馆联盟文献共享服务平台》提供的全文保障方式有()?