问题
选择题
The students are cleaning their classroom. _____ are cleaning the windows. _____ are cleaning the chairs.
A．Some; Others
B．Some; Another
C．Others; The others
D．Some ; Other
答案
答案：A
some…others…表示一些，另一些，此处others相当于other students，并且此处无确凿范围，故选A