15．A CCTV news program showed that in only an hour，more than 600people jumped red lights when crossing a road at a crossing in Shijiazhuang，Hebei．"Chinese style road crossing"has become a hot expression recently．Chinese people"cross roads without thinking about traffic lights，so long as they are part of a crowd"，said a post on Sina Weibo．
Many people say that they jaywalk（亂穿馬路）because the red light lasts too long．"People are likely to ignore（忽略） the light when the waiting time is longer than they can bear（忍受），"said Ni Ying，a member of the research team．However，a survey on Sina Weibo showed that nearly half of respondents（調(diào)查對象）believe that people jaywalk mainly because they don't respect rules．
Some Chinese cities have started taking some actions to punish jaywalkers．For example，the first three people in a jaywalking group will be fined（罰款）50yuan in Shijiazhuang．But calling on people to respect rules is more important．To completely solve the problem，everyone should realize the importance of obeying the traffic rules．
46．In the first paragraph，the underlined word"hot"meansA．
A．"new，popular"
B．"warm，boiling"
C．spicy，peppery（辣的）
D．"sharp，smart"
47．Which is a reason for many Chinese people jaywalking？C
A．The green light lasts too long．
B．They won't be punished in China．
C．They can't bear the waiting time．
D．They forget to follow the traffic rules．
48．In Shijiazhuang，who will be fined when a group of people jaywalk？B
A．The first person．
B．The first three people．
C．All of them．
D．No one．
49．If a man and his wife jaywalk in Shijiazhuang，how much in total will they be fined？C
A.50yuan
B．They won't be fined
C.100yuan
D．We're not sure．
50．What's the writer's opinion？C
A．It's easy to solve the jaywalking problem completely．
B．All jaywalkers must be punished in China in future．
C．Respecting rules is more important than punishment．
D．Most Chinese people don't respect the traffic rules at all．
