The students are doing the cleaning in their classroom. Some are cleaning the windows and the doors, _______ are sweeping the floor.
#40802
A
another
B
the other
C
the others
D
other
推荐题目
I have two pens. ______ is red, ______ is black. 
#40099
A
Either… or…
B
First… next…
C
One…the other…
D
One… Two…
I’m new at the party and I don’t have a friend ____.
#43553
A
to talk with
B
talking to
C
to talk
D
speaking to