赞题库-背景图
单项选择题

Where does this article probably occur

A．A magazine.
B．A physics textbook.
C．A physics report.
D．A government document.
<上一题 目录 下一题>
热门试题

单项选择题Heisenberg did not leave Germany during the Second World War because he ________.

A．supported the Nazi regime
B．wanted to contribute to the German physics
C．was not sympathetic for the Nazi regime
D．wanted to develop a nuclear reactor in Germany

单项选择题When was the firm foundation of quantum theory laid

A．In 1913.
B．In 1924.
C．In 1925.
D．In 1927.