【单选题】What can you get from the information above?
A.
Wash the hands before and after going to the toilet.
B.
Don’t leave the waste around.
C.
Sweep the floor as quickly as you can.
【单选题】Fe-Fe3C相图中,在727 °C 的水平线上发生的是( )。
【判断题】转基因食品的安全性问题主要是食物安全性和环境安全性 。
【简答题】The children (play) the violin over there will go on the stage next week. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【简答题】在Python中,设有s= 'abe',则s. zfill(7)的结果为
【简答题】在Python中,设有s='a,b,c'、s2=('x','y','z')以及s3=':',则s. split(','))的结果?
【多选题】What is the problem with Tom?
B.
He wants to see his sister in the hospital.
C.
He doesn't know how to write a thank you letter for his sister.
D.
He wants to study with Mary in the library.
【简答题】在Python中,设有s= 'abe',则s.ljust(7) 的结果为