问题
选择题
Listen!, his family must be quarreling, _______?
A．mustn’t it
B．aren’t they
C．isn’t it
D．needn’t they
答案
答案：B
考查反意问句。此题易误选C。family的含义要根据其所表达含义而定。根据qurreling，此时是指一家人。故选B。看下列句子：His family is very big. His family are all fond of music.