(单选题)

According to the passage, which is NOT the factor that makes some residents angry? ( )

A.People discard scooters at will.

B.People ride scooters at high speed.

C.People do not take care of scooters.

D.People ride scooters without helmets.

参考答案：C

参考解析：

定位倒数第二段People weave in and out of traffic at speeds of up to 15 mph, often without helmets, and when they're done riding, they discard the scooters in the middle of sidewalks人们以每小时15英里的速度在车流中穿梭，通常不戴头盔，骑完车后，他们会把滑板车扔到人行道中间。所以ABD都有提及。故本题正确答案选C。

知识点：是非题英语阅读理解通用英语