Mum the phone is ringing I guess either you or Dad on the phone.A. are wantedB. is want

问题补充：

Mum, the phone is ringing, I guess either you or Dad on the phone.

A. are wanted

B. is wanted

C. wants

D. want

答案：

A. are wanted

(答案→)B. is wanted

C. wants

D. want

解析：电话铃响了，这里父亲母亲都是动词want的对象，因此用被动语态，根据英语中就近原则，either or句型中谓语动词要与or后名词保持一致，所以选B.