Three students in ten will go and to stay in the classroom.A. the rest areB. the rest isC

问题补充：

Three students in ten will go and to stay in the classroom.

A. the rest are

B. the rest is

C. the other are

D. the other is

答案：

(答案→)A. the rest are

B. the rest is

C. the other are

D. the other is

解析：the rest代指剩下的7个，所以后面用are；而C项应是the others are。