【单选题】They usually have less money at the end of the month than they have at the beginning.
【单选题】Which of the following will NOT cause James to be treated as automatically UK resident for the tax year 2018/19?
A.
James spending 192 days in the UK during the tax year 2018/19
B.
James renting a house in the UK to live in and then occupying it (as her only home) throughout the tax year 2018/19
C.
James accepting a 15-month contract for a full time job in the UK on 6 April 2018
D.
James' wife living in the UK throughout the tax year 2018/19 and James staying with her when he visits the UK
【单选题】在VB.NET集成开发环境中,通过 窗口编写程序。
【单选题】以下哪项工作不属于电力变压器的A类检修?()
【判断题】离心沉降速率在数值上远小于重力沉降速率。
【单选题】在VB.NET集成开发环境中,通过 _______ 窗口编写程序。
【单选题】下列有关结构和性质的说法中,正确的是 [ ]
A.
酸性:HCl>H 2 S,所以,非金属性:Cl>S
B.
元素原子的最外层电子数越多,越容易得电子,非金属性越强
C.
同周期主族元素的原子形成的简单离子电子层结构相同
D.
同周期第ⅡA族与第ⅢA族的元素原子序数之差不一定为1
【单选题】下列有关结构和性质的说法中,正确的是 ( )
A.
酸性:HCl>H 2 S,所以,非金属性:Cl>S
B.
元素原子的最外层电子数越多,越容易得电子,非金属性越强
C.
同周期主族元素的原子形成的简单离子电子层结构一定相同