Question

－It’s necessary to limit the speed of electric bikes.
－Yes, most riders of electric bikes in China        40-50 kilometers per hour often ignore red lights,        the risk of traffic accidents.

A．reaching; increase	B．reach; increase
C．to reach; to increase	D．reaching; increasing

Answer 1

D

本题考查非谓语动词。句意：在中国，大多数达到每小时40-50公里的电动车乘车者经常忽视红灯，这样就增加了交通事故的几率。第一个空是做riders of electric bikes 的定语，riders与reach构成主动关系；第二个空所在部分做结果状语，自然而然的结果用现在分词。