【单选题】What does Emerson’s saying “There is properly no history, only biography” mean? (one choice)
A.
there is no history in human development
B.
the history is not true,and biography is not true
C.
history is composed of different biographies
D.
biography means history
【判断题】拳架部分拆分的原则是甲前14个动作,乙后14个动作,且攻防转换
【判断题】醚是较稳定的化合物,常被用作某些反应的溶剂
【单选题】According to the professor, what kind of book is Gulliver's Travels?
A.
A biography of Jonathan Swift
B.
A satire about mankind
C.
A history of politics in England
D.
A children's story about animals
【多选题】what are the basic steps of biography writing?
B.
make a thesis statement
C.
your general view of the person
D.
the subject's impacts on society
【判断题】数字存储示波器用A/D变换器将模拟波形转换成数字信号。
【判断题】普通螺纹的公称直径是指螺纹的大径。( )
【单选题】灰体的辐射能力的大小,随其温度的升高而(),随其黑度的减小而()。