【判断题】学校体育主要是以增强学生体质为中心。()
【单选题】I wanted two seats Madame Curie for Friday night , soI rang the cinema to see if I could book two tickets .
【单选题】Madame Curie is believed ______radium.
【单选题】Madame Curie was born in Portland _____________ Nov. 7, 1867
【单选题】_______ to the discovery of radium, Madame Curie plays an important role in modern science.
【单选题】一般情况下,空载电流对悬停时间的影响()
【单选题】_______ is known to us all is that Madame Curie, _______ life was devoted to science, won the Nobel Prize twice.