【多选题】以下描述正确的是哪些项?
A.
在本课程中,对于一个元素,λkα和λkβ表述的是元素的X射线特征峰波长。
B.
在本课程中,对于一个元素,λk表述的是由元素k层电子电离引起的吸收限。
【多选题】What are the traditional subjects of The Romance?
A.
The legends about Arthur
B.
Charlemagne and his knights
C.
Stories of classical heroes especially Alexander
D.
The spring tide of English literature
【简答题】在此电路中,以B为参考点,求A、C、D各点的电位 , , ,
【单选题】The story of Romance of the Three Kingdoms began with________.
A.
Cao Cao usurped the power from Han
B.
Cao Pi proclaimed himself emperor
C.
the Yellow Turbans Uprising
D.
Liu Bei made three calls at the thatched cottage of Zhuge Liang
【多选题】将文字转换为轮廓之后以下描述正确的是哪些?
【单选题】(句子释义)Romance is the privilege of the rich, not the profession of the unemployed.
A.
The poor should not fall in love the way the rich do.
B.
The rich can be romantic; the jobless should be practical.
C.
The rich can afford to love; the jobless must seek a living.
D.
The poor, without a job, should be wise enough not to fall in love.
【单选题】In Romance of the Three Kingdoms, who is the doctor scraping poison off the bone of Guan Yu?