The schoolboys and schoolgirls are walking along the street, a small redcap .
A. each of them has
B. they each have
C. every wears
D. each wearing
网友回答
A. each of them has
B. they each have
C. every wears
(答案→)D. each wearing
解析：A.B两项结构正确，若选A.B，则必须用and连接或把“，”改为“；”，wearing作状语，表伴随。故选D。