what does the boy usually do?图中的男孩在看着几幅图画。怎么回答
The boy in picture was looking at several pictures.
He usually looks at the pictures.
The boy usually starts to describe the the pictures to all the people around him.
It seems that he is an artist who has those pictures drawn.
答:这个题如果单纯从语法角度讲主语是单数。从逻辑上讲……the teacher and writer可以理解为既是老师又是作家的人,knife and fork也固...详情>>