1.Rather than __________ on a crowded bus, he always prefers __________ a bicycle.ª¤

A.ride; ride

B.riding; ride

C.ride; to ride¡¡

D.to ride; ridingª¤

2.The boy wanted to ride his bicycle in the street, but his mother told him __________.ª¤

A.not to

B.not to do¡¡ª¤

C.not do it¡¡

D.do not to