1.When Dave’s girl cousin came running to him,she was sure .
A.Dave would be dressed as a pirate
B.she would be dressed as a boy
C.Dave would argue with his mum
D.she had to buy some clothes for Dave
答案B
解析细节理解题。根据第二段第一句“My girl cousin,who was a year younger...”可知,当作者的表妹跑来时,她就知道自己要扮作男孩了。故选B项。