Question

【题目】The two boys ______ Canadians.
A.are both
B.both are
C.are all
D.all are

Answer 1

【答案】A
【解析】句意：这两个男孩都是加拿大人。both两个都，all三个及以上都，与动词连用是通常放在be动词之后，行为动词前。如：is parents are both workers.他的父母两个都是工人.They both enjoy reading.他们两个都喜欢阅读.故选A。