One evening , my dad asked me to buy some bread for dinner . It was dark and cold outside . I rode a bike to a shop near my school . When I left the shop ,it got even darker , so I got on my bike right away. Then I found a woman in a white dress riding a motorcycle after me . She followed me for a long time . I rode very fast and started to cry for help, but no one was there . I was too scared and too tired to ride any faster . At last , I gave up . The woman stopped in front of me and said , “ Why were you riding so fast , Ken ?It’s dangerous !” I looked at the woman . “ Oh , It’s you, mum !You really scared me . Dad said you wouldn’t be back for dinner tonight !”
Why did Ken go out that night ?

A．To ride a bike	B．To buy some food
C．To go to cram school	D．To look for his mother

Why was Ken riding fast on his way home ?

A．He was hungry	B．Someone was following him
C．It was getting darker and colder	D．His father asked him to go home soon

Who was the motorcyclist (骑摩托者) ?

A．A stranger

B．A policeman

C．Ken’s father

D．Ken’s mother