thier bike is 什么 than ours(heavy)

小题1:C
小题2:D
小题3:B
小题4:A
小题5:D

试题分析：荷兰是一个热爱自行车的国家，近日一名自行车设计师设计出了一辆“自行车校车”。该车设计12座，颜色为黄色，畅销荷兰的邻国。不仅可以带孩子上学，经常骑，还可以锻炼身体。
小题1:细节理解题。根据 “In fact, nearly half of all travel in the Dutch is by bike. ”可知荷兰人一半都选择骑自行车出行。故选C。
小题2:细节理解题。根据“The big bike has eight sets of pedals(踏板) for kids, a driver seat for an adult, and three other seats, comfortably letting little kids for their trip to and from school. ”可知一共有12个位子。故选 D。
小题3:细节理解题。根据 “Along with the traditional color, the bikes ,are colored yellow so that they can be seen easily.” 可知黄色的车辆便于辨认。故选B。
小题4:细节理解题。根据“Thomas says he’s sold school bus bikes to neighboring countries such as Belgium, England and Germany, but so far, the school bus bike hasn’t been sold in the United States. ”可知这种自行车校车没有卖给美国。故选 A。
小题5:细节理解题。根据“ it could do a lot of good to improve exercise for a young age and help them keep healthy.” 可知自行车校车有助于孩子们保持健康。故选D。