【单选题】What happened in scientific circles after the Curies had completed the final step?
A.
Scientists used deductive reasoning to test their investigations,
B.
Scientists were concerned with probability in their investigations.
C.
Scientists read their reports and examined their investigations.
D.
Scientists were critical of their investigations.
【简答题】As a ager, I am often asked what I am going to be in the future. A lawyer? A doctor? Or a scientist? No, my ideal career is to be a teacher. One of the 小题1: for that is I want to be a teacher like...
【简答题】As a ager, I am often asked what I am going to be in the future. A lawyer? A doctor? Or a scientist? No, my ideal career is to be a teacher. One of the for that is I want to be a teacher like Mr. ...
【简答题】被除数是24的除法算式,你能写出多少个?和你的小伙伴一起试一试,看谁写得多?