Riding a bicycle can be fun. But you ride a bike to work, and then there isn’t one to ride home?
A. how e
B. what if
C. no matter how
D. wherever
网友回答
A. how e
(答案→)B. what if
C. no matter how
D. wherever
解析：what if假使...又怎么样呢；no matter how无论怎样；wherever无论什么，句意是骑车很有趣，假使你骑车去上班，然而回家是没有车骑该怎么办呢？故选B。